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www.subtitulamos.tv

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Newton's first law states
that an object in motion...

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will remain in motion
unless an external force...

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imposes a change upon it.

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Similarly, an object at rest
will remain at rest

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until an unbalanced
force affects it.

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This is also known as
the law of inertia.

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Hi, how was your day?

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Is there any food?

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Yes, there's a whole fridge
full of food in front of you.

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Yeah, but it's all olives
and hummus and shit.

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Something to actually eat?

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Um, not every meal
comes in a tray, Zach.

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Some are made with what
we humans call ingredients.

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Don't eat all the cereal, please.

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There'll be none left
for the morning.

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- You can turn that off, you know.
- Turn what off?

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That stupid sound.

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I like it.

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It makes up for not having
a proper bloomin' keyboard.

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What are you actually doing?

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I'm booking a smear test,
if you must know.

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Well, you asked.

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- It's giving me a migraine.
- Don't exaggerate.

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- Just disable clicks!
- I don't want to

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disable clicks! You disable clicks.

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- I have done.
- Fine, then.

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So, how was your day?

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Did you get your results back?

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- Zachary?
- Yes.

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I got a B.

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What do you actually want?

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It'd be nice
if we could just talk.

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You can talk,
I'm not stopping you.

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I mean...a conversation,
a bit of back and forth,

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- I've been here on my own all day.
- That's not my fault.

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I don't think it's too much
to ask to just sit

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and have half an hour
together of an evening.

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Look, I'm not your boyfriend.

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If you want to talk to someone,
go on...Tinder.

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I wasn't put on this Earth
to make you happy.

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You can say that again.

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- What's that supposed to mean?
- Nothing.

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You want to bin me off
like you did Dad?

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Of course I don't.

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And it was him who walked out,
remember? Not me.

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I don't blame him.

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Look, if I could go back
and do things differently,

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I would do, but, Zach,
can't we, please,

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live together without all of
this constant argy-bargy?

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Let's cut the beef, bro.

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No-one says beef any more.

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Oh, bloody hell...

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Ah, yes, I, er... I
found this

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little double T bird just
outside your house.

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Right.

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They fly towards their reflections
in the windows, unfortunately.

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Oh, dear.

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Can we do anything for it,
do you think?

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Er, if you had
a small - double L - box

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and a quiet space,
he might just come to.

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- Um, yes. Yeah, come in.
- Oh, thank you.

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Hopefully, it's not a concussion.

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Sparrow, I think - double R.
They're tough old birds.

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Poor thing.

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- Er, shall I, er...?
- Oh, yeah. I'm Helen, by the way.

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Oh, erm, Bob.
Bob Bliss - double S.

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At least we know
his insides are functioning.

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How?

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Oh, here. Ooh!

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Thank you, thanks.

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It's very kind of you.

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A lot of people
wouldn't have cared.

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Oh, well, I have a teenager, so...

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..what's another
feeble creature to look after?

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Both of mine have
flown the nest now.

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Oh, lucky you.

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No, I shouldn't say that.

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- So, is he the mathematician?
- He?

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Er, your teenager - double E.

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Oh, Zach, yes, yes.
He's doing his A levels.

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Yeah, maths, physics
and chemistry, God help him.

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Ha, great combo.

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I did my PhD in physics at
Cambridge a few years ago.

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It's a fascinating subject, but a lot
of it does depend on the teaching.

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- Excuse me.
- Yes.

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Zach's teachers are terrible,
so he tells me.

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It's all - double L -
relative, so, er...

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Aw, this is my son, Zach.

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Pleased to - double E -
meet you.

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Oh, bloody hell!

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Come on. Oh!

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There he goes!

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Zach, this is Bob. Bob studied physics
at Cambridge.

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Aren't you even going to say hi?

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- Hi.
- Hi. Jinx!

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Oh, you meant him say hi
to me? Apologies, er...

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Zach, you can speak now.

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I know I can.
I'm not eight years old.

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Right, as one uranium-238
nucleus said

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to the other uranium-238
nucleus, "I've got to split."

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He gets it.

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Yeah, it's nice
to have met you, Helen.

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Er, Zach, best of luck with your
studies. Hope that teaching improves.

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I live close by, if you ever
wanted to go through anything.

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Wait, erm...sorry.

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You don't do any tutoring, do you?

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It's just that Zach needs to punch up

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- his predicted grades. Well, it's true!
- Mum!

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Don't you want to get into
a good uni, like Bob did?

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She's so cringy, it's embarrassing.

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I do have some spare time
at the moment.

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That is to say, I'm not fully -
double L - engaged, erm...

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Yeah, why don't I come round
Thursday at six,

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see - double E - how we get on?

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- And then if Zach thinks it's useful...
- Yeah, whatever.

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Anything to avoid spending
time with her.

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Newton's second law of motion,
in its simplest form,

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can be expressed
by the equation F=ma,

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or force equals mass
times acceleration.

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It's why this car,

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which has a greater mass,

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will travel less far
than this car

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when identical force is applied.

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Oh, this is top-notch, Zach.
Well - double L - done.

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Remember to put the, er,
date on the top.

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'62?

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Was that when you were born?

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Yes, yes, I'm afraid
I am rather old.

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So why is F=ma a special
case of the second law?

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Well, it assumes that
the mass remains constant.

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- It uses an inertial frame of reference.
- Which means?

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That there are no outside forces
acting on it that make it accelerate.

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Very good - double O. So, what
outside forces are acting on you right now?

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Gravity, the Earth
spinning, you...

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And the harder you're pushed,
the further you can travel, yes?

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OK. Thanks.

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I, erm... I couldn't help but notice
your tattoo - double T, double O.

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Yeah, er...
I only did it to piss my mum off.

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- And did it work?
- She hasn't noticed.

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- That's how much she cares about me.
- Oh, I think she does care, Zach.

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I think she cares
very deeply - double E -

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but, as you know, objects
with the same force do...

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- repel each other.
- Repel each other. Yeah.

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I don't want to pry,
but, erm, is your father...?

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Oh. He, er, lives in Singapore.

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He's got a new family now, so...

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..I don't really get
to see him that often.

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That must be hard.
For you and for your mother.

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I don't have a problem with it.

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She's the one that's fuckin' mental.

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- That's a strong word to use.
- You don't have to live with her.

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- Zach... I'm...
- Dinner's ready!

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OK.

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- That was lovely, thank you.
- Sure you don't want a glass?

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- No, no, I'm fine. Honestly.
- Just one? Just a little bit?

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- Honestly, I'm fine.
- OK. Well, more for me.

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Hey, I've got some homework for you.

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It's the Grand National on Saturday.

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Now, study the weights of
the horses and the jockeys.

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Try and use physics to pick us
out a winner - double N.

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You're teaching him gambling?
That's not very responsible.

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It's not gambling if you
know who's going to win.

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Pick me one, Zach.

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00:11:49,900 --> 00:11:51,420
Pick your own!

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So...

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What do you do with your days?
If you don't mind me asking.

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00:12:03,370 --> 00:12:04,600
No, erm...

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00:12:05,480 --> 00:12:10,000
I work part time as a book-keeper -
double O, double K, double E.

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- A bit of a mouthful.
- Yes.

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Well...you could be...
..an egg batterer,

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and then you'd say,

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- "Double G and T," every day!
- Double G and T.

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You'd end up pissed!

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So, go on,
why do you do it, Blob...Bob?

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- Bob Bliss.
- Stop interrogating him.

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What?
It's called conversation, Zach.

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Listen and learn.

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Go on, what's it all about?
Double X, double L?

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00:12:44,560 --> 00:12:48,920
Well, I suppose - double P -
it's, er, a mild form of OCD.

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00:12:49,320 --> 00:12:51,530
As a student of physics,

182
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I was constantly trying
to find patterns - double T -

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in data and numbers,
and then in words.

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Yeah, I find it calming.

185
00:13:00,580 --> 00:13:04,680
I get it. When everything
feels like it's unravelling,

186
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and you've just got to hold on
to something. It's like my clicks.

187
00:13:07,830 --> 00:13:11,140
I need my clicks, and he doesn't
want me to have them,

188
00:13:11,150 --> 00:13:12,800
but I say, "No, they're for me."

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Fuck's sake.

190
00:13:19,840 --> 00:13:22,720
Zach, come back. Come back now.

191
00:13:22,750 --> 00:13:23,860
Why?

192
00:13:23,870 --> 00:13:26,520
So I can sit there and listen
to you chat shit all night?

193
00:13:27,440 --> 00:13:29,180
You're pathetic.

194
00:13:34,800 --> 00:13:37,120
It's OK, honestly.

195
00:13:38,500 --> 00:13:42,520
I dare say, it's just his hormones,
plus his dad walking out.

196
00:13:45,520 --> 00:13:49,480
Up against my hormones,
plus red wine - not a good combo.

197
00:13:50,400 --> 00:13:54,360
I'm sure we were all - double L
- the same at his age.

198
00:13:54,720 --> 00:13:57,840
Maybe if I could spend
more time with him, I...

199
00:13:58,720 --> 00:14:01,280
Why does nature do it, eh?

200
00:14:02,160 --> 00:14:05,960
Give us the menopause just as
our kids are becoming feral monsters.

201
00:14:05,970 --> 00:14:09,280
- Can science explain that?
- He's not a monster.

202
00:14:10,520 --> 00:14:14,160
He's not.
He's just...an angry young man.

203
00:14:16,720 --> 00:14:20,240
I'm so tired, Bob.

204
00:14:22,000 --> 00:14:23,120
I know.

205
00:14:31,280 --> 00:14:37,150
Right, I'd best be off.
Thanks for dinner - double N.

206
00:14:37,160 --> 00:14:42,200
And double F - off.
Double F - off.

207
00:14:46,860 --> 00:14:52,200
A force is a push or a pull
that acts upon an object

208
00:14:52,300 --> 00:14:56,280
as a result of its interaction
with another object.

209
00:14:56,380 --> 00:15:03,240
These forces are subject
to Newton's third law of motion.

210
00:15:03,760 --> 00:15:10,720
For every action, there is an
equal and opposite reaction.

211
00:15:54,620 --> 00:15:56,240
"Bob Bliss."

212
00:16:10,340 --> 00:16:12,800
Hello?
Um, speaking.

213
00:16:13,880 --> 00:16:15,360
OK.

214
00:16:17,560 --> 00:16:19,040
Today?

215
00:16:19,041 --> 00:16:23,080
Um, yes, I can be there
in about half an hour.

216
00:16:24,200 --> 00:16:25,660
Right.

217
00:16:26,700 --> 00:16:31,520
Right, er, I know you... ..you can't
tell me, but is it regarding my test?

218
00:16:34,320 --> 00:16:38,360
No, no. No, no, I understand.
I understand. Right.

219
00:16:40,560 --> 00:16:42,800
Yeah, OK, thank you.

220
00:16:56,720 --> 00:16:58,380
Hey, Mum, guess what?

221
00:16:58,800 --> 00:17:01,780
You know Bob put a bet on
the Grand National on Saturday?

222
00:17:03,040 --> 00:17:04,960
Well, his horse only won.

223
00:17:05,000 --> 00:17:07,800
He put 60 quid on at 33-1.

224
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Sorry?

225
00:17:11,460 --> 00:17:13,440
Bob won nearly two grand,

226
00:17:13,540 --> 00:17:16,400
and he said he's going to give
me half of it for my uni fund.

227
00:17:17,280 --> 00:17:19,600
I don't want him
coming round here any more.

228
00:17:20,400 --> 00:17:22,040
What?

229
00:17:23,120 --> 00:17:25,800
And you're not to take
that money, do you hear?

230
00:17:27,560 --> 00:17:30,080
Why? What's wrong with him?

231
00:17:32,400 --> 00:17:36,800
We've got no idea who he is.
He could be anybody. He's just...

232
00:17:37,920 --> 00:17:41,720
..just some weirdo who just
turned up at our door one day.

233
00:17:41,900 --> 00:17:43,310
What is wrong with yer?

234
00:17:43,320 --> 00:17:45,090
Why do you have to ruin
anything decent

235
00:17:45,100 --> 00:17:46,360
that comes into my life?

236
00:17:47,020 --> 00:17:49,480
- It's for your own good.
- What happened?

237
00:17:49,580 --> 00:17:52,600
Did you pathetically
come on to him?

238
00:17:52,700 --> 00:17:55,360
- I haven't got time for this.
- You've never got time.

239
00:17:55,460 --> 00:17:58,160
Whenever I try and talk to you,
you're always doing something else.

240
00:17:58,170 --> 00:18:00,700
Cooking, cleaning,
washing your clothes,

241
00:18:00,710 --> 00:18:03,680
trying to scrape together enough
money to send you to university!

242
00:18:03,690 --> 00:18:07,440
Well, don't bother! I'm going to uni
in Singapore, and Dad's paying for it.

243
00:18:07,450 --> 00:18:09,920
- Ha-ha-ha!
- What do you mean "ha"? He promised.

244
00:18:09,930 --> 00:18:11,960
What? Like he promised to
take you over for Christmas?

245
00:18:12,060 --> 00:18:15,340
Well, fine, then! Go running
off to him and see what happens!

246
00:18:15,350 --> 00:18:18,080
Well, at least he believes in me.
You're such a fuckin' bitch!

247
00:18:18,090 --> 00:18:19,140
Do you know...?

248
00:18:20,720 --> 00:18:22,480
Sorry, Zach.

249
00:18:25,240 --> 00:18:27,320
I'm sorry, Zach.

250
00:18:30,620 --> 00:18:31,880
Zach...

251
00:18:32,400 --> 00:18:34,160
Zach?

252
00:18:35,120 --> 00:18:37,000
Listen, I've got to go to the...

253
00:18:58,020 --> 00:18:59,360
She's not here.

254
00:19:08,960 --> 00:19:10,480
I've got some cash for you.

255
00:19:10,920 --> 00:19:13,200
From the gee-gees - double G.

256
00:19:15,000 --> 00:19:16,400
I'm not allowed to take it.

257
00:19:16,800 --> 00:19:20,440
- Why not?
- Have you had another row with your mum?

258
00:19:23,640 --> 00:19:25,440
Maybe I shouldn't have interfered.

259
00:19:27,720 --> 00:19:29,760
- Here.
- I got her these.

260
00:19:30,240 --> 00:19:32,240
Yellow roses - double L.

261
00:19:33,600 --> 00:19:35,560
Those are her favourites.

262
00:19:36,800 --> 00:19:38,480
Have you been stalking us?

263
00:19:41,440 --> 00:19:43,360
Do you want to put them
in some water?

264
00:20:00,040 --> 00:20:01,840
OK.

265
00:20:26,070 --> 00:20:28,123
Have you learned anything
yet about the Doppler effect?

266
00:20:28,163 --> 00:20:29,663
Double P, double F.

267
00:20:30,553 --> 00:20:34,593
It describes the changing frequency
of a wave in relation to an observer

268
00:20:34,599 --> 00:20:37,366
moving relative to the source
of that wave - for example,

269
00:20:37,826 --> 00:20:40,381
why a police siren is higher
in pitch when it approaches -

270
00:20:40,406 --> 00:20:43,405
double P - and lower in
pitch when it drives away.

271
00:20:45,794 --> 00:20:47,274
It's like time.

272
00:20:48,633 --> 00:20:50,921
It drags when you're young,
but when you're older...

273
00:20:51,890 --> 00:20:53,399
..it flies by.

274
00:20:54,497 --> 00:20:56,425
And you find yourself thinking
about the things

275
00:20:56,450 --> 00:20:58,383
you wish you'd done
differently - double F.

276
00:20:59,450 --> 00:21:02,458
What you'd say to yourself
if you could go back 40 years

277
00:21:02,483 --> 00:21:04,036
to when you were a boy.

278
00:21:04,430 --> 00:21:05,750
What are you talking about?

279
00:21:06,690 --> 00:21:08,617
In the future,
it will be possible

280
00:21:08,637 --> 00:21:10,923
to manipulate gravitational
waves, as I said -

281
00:21:11,010 --> 00:21:15,017
as you said - and harness
the power of black holes.

282
00:21:16,823 --> 00:21:19,010
- Harness is double S.
- It doesn't matter. Listen.

283
00:21:20,583 --> 00:21:23,890
What we thought was theoretical
can actually be achieved, if...

284
00:21:24,310 --> 00:21:26,550
..you get the physics right,
and you did.

285
00:21:28,410 --> 00:21:29,976
Did what?

286
00:21:41,090 --> 00:21:43,063
'62 isn't when I was born,

287
00:21:43,997 --> 00:21:45,570
it's where I came from.

288
00:21:48,997 --> 00:21:50,630
Be kinder to your mother, Zach.

289
00:21:51,437 --> 00:21:54,170
You'll only ever have one -
science'll never change that.

290
00:21:54,777 --> 00:21:56,470
And yours...

291
00:21:57,323 --> 00:21:59,297
..ours...

292
00:22:00,243 --> 00:22:02,323
..she's not going to
be around for much longer.

293
00:22:04,230 --> 00:22:05,750
What do you mean?

294
00:22:06,977 --> 00:22:08,723
What are you talking about?

295
00:22:10,863 --> 00:22:12,663
She's dying, Zach.

296
00:22:16,812 --> 00:22:18,650
By the time you go away
to Singapore,

297
00:22:18,663 --> 00:22:20,110
you'll have stopped speaking
to each other,

298
00:22:20,137 --> 00:22:21,683
and then it's going to be too late.

299
00:22:22,496 --> 00:22:25,168
And believe me, you'll spend
the rest of your life regretting it.

300
00:22:25,523 --> 00:22:28,663
You'll close in on yourself. Your
own kids will walk away from you.

301
00:22:28,903 --> 00:22:32,716
And you'll understand too late
just how much she sacrificed for you,

302
00:22:33,429 --> 00:22:35,549
how incredibly brave she was,

303
00:22:37,109 --> 00:22:38,656
and that guilt will
cripple you for life.

304
00:22:38,683 --> 00:22:41,616
- No, this is bullshit!
- You've got to believe me, Zach, please.

305
00:22:43,629 --> 00:22:44,749
Please.

306
00:23:11,717 --> 00:23:15,350
I just need you to tell her
I love her. Very much.

307
00:23:17,697 --> 00:23:20,903
It won't save her,
but it could save you.

308
00:23:21,817 --> 00:23:24,177
Just a random act of kindness...

309
00:23:25,723 --> 00:23:27,930
..so you can have
my time again.

310
00:23:35,737 --> 00:23:38,290
- Hello?
- Zach, can you hear me?

311
00:23:38,370 --> 00:23:40,270
What the fuck
do you think you're doing?

312
00:23:40,305 --> 00:23:42,043
Zach's my son. Who is this, please?

313
00:23:42,070 --> 00:23:45,583
Oh, God. Er, please, Mrs Wilson,
try to stay calm.

314
00:23:45,697 --> 00:23:48,183
I think your son
could be in grave danger.

315
00:23:48,556 --> 00:23:51,017
The man whose phone this is,
he...he's not to be trusted.

316
00:23:51,037 --> 00:23:52,777
- Do you understand?
- Do you mean Bob?

317
00:23:52,923 --> 00:23:55,196
You mustn't leave your son
alone with him.

318
00:23:55,677 --> 00:23:56,717
But he's...

319
00:23:57,203 --> 00:23:58,474
- Zach?
- Mrs. Wilson...

320
00:23:58,501 --> 00:24:00,081
- Zachary!
- let me speak to him...

321
00:24:06,070 --> 00:24:07,663
Are you all right?

322
00:24:09,130 --> 00:24:10,897
Oh, it's OK, it's all right.

323
00:24:11,123 --> 00:24:12,443
- It's OK.
- I love you, Mum.

324
00:24:12,763 --> 00:24:14,600
I love you, too!

325
00:24:14,776 --> 00:24:16,996
I love you so much.

326
00:24:18,748 --> 00:24:20,535
Everything's going to be OK.

327
00:24:21,357 --> 00:24:22,750
I promise.

328
00:24:23,350 --> 00:24:24,963
Everything's going to be OK.

329
00:24:27,443 --> 00:24:31,443
_

330
00:24:33,443 --> 00:24:35,960
Thank you.
Thank you for coming.

331
00:24:37,723 --> 00:24:38,797
Thank you.

332
00:24:39,903 --> 00:24:43,110
Dr Wilson? Your daughter let me in.

333
00:24:43,917 --> 00:24:46,240
Call me Zach, please.
Everybody does.

334
00:24:47,450 --> 00:24:49,010
- It was a lovely service.
- Thank you.

335
00:24:49,556 --> 00:24:51,643
I'm sure me mother would've
said it went on a bit too long,

336
00:24:51,669 --> 00:24:53,976
but then a lot of people
said that about her, as well.

337
00:24:54,149 --> 00:24:56,056
- How old was she?
- 93.

338
00:24:56,409 --> 00:25:00,209
Ah, well, that's a very decent
age, even by today's standards.

339
00:25:00,882 --> 00:25:02,642
She was a tough old bird.

340
00:25:03,182 --> 00:25:05,229
Strange being back in here
without her.

341
00:25:06,002 --> 00:25:09,582
- Sorry, can I, er, offer you a drink?
- I'll have a coffee, please, yes.

342
00:25:11,769 --> 00:25:14,009
So, me daughters were telling
me you have a Youku channel?

343
00:25:14,129 --> 00:25:20,009
Yes. I do little science videos
for children - pretty basic stuff.

344
00:25:20,189 --> 00:25:21,889
And you wanted
to interview my mother?

345
00:25:22,002 --> 00:25:24,442
That's right. I wanted
to hear in her own words

346
00:25:24,475 --> 00:25:25,774
what she could remember.

347
00:25:26,089 --> 00:25:28,469
She was one of the first people
to try your anti-cancer serum

348
00:25:28,482 --> 00:25:29,689
back in '29.

349
00:25:29,756 --> 00:25:32,996
- It was a long time ago.
- Well... time is relative, so...

350
00:25:33,936 --> 00:25:35,856
Sugar? Yes, please.

351
00:25:36,416 --> 00:25:37,942
So, you're an
actual scientist, then?

352
00:25:37,989 --> 00:25:39,796
You're not an actor
in a white coat?

353
00:25:40,182 --> 00:25:41,802
Ha, yes, I do dabble.

354
00:25:42,422 --> 00:25:44,329
In fact, this could've been me,

355
00:25:44,775 --> 00:25:47,788
world-famous Nobel Prize-winner,

356
00:25:48,922 --> 00:25:51,082
but you cheated me out of that,
didn't you, Zach?

357
00:25:51,849 --> 00:25:54,920
In another time,
we were partners, you and I.

358
00:25:56,255 --> 00:25:59,029
We developed the Wilson-Brann
wormhole together.

359
00:25:59,789 --> 00:26:01,295
It was a game-changer.

360
00:26:09,163 --> 00:26:10,517
It made us billions.

361
00:26:10,630 --> 00:26:13,280
It's gone. It's gone,
it's gone, it's gone!

362
00:26:13,457 --> 00:26:15,483
But because, in this timeline,

363
00:26:15,537 --> 00:26:18,250
you never left to study
physics in Singapore,

364
00:26:18,263 --> 00:26:23,583
you never came to Cambridge to research
black holes, and so we...never met.

365
00:26:23,870 --> 00:26:28,003
You devoted your life to chemistry,
oncological research.

366
00:26:28,630 --> 00:26:32,923
I ended up doing Youku videos
as Dr Brann the Science Man.

367
00:26:33,257 --> 00:26:35,203
I'd like you to leave now, please.

368
00:26:36,017 --> 00:26:38,977
And then, one day, I was
clearing out my spam folder

369
00:26:38,997 --> 00:26:43,657
and I found a video message I
had apparently just emailed to myself.

370
00:26:44,077 --> 00:26:46,397
I must've realised
that I didn't have long

371
00:26:46,398 --> 00:26:50,409
before that version of my life
ceased to exist.

372
00:26:50,456 --> 00:26:51,680
You can go back in time...

373
00:26:53,196 --> 00:26:55,636
I always felt I was
living the wrong life.

374
00:26:56,916 --> 00:26:58,702
The life you stole from me...

375
00:26:59,729 --> 00:27:01,549
..I want it back.

376
00:27:03,876 --> 00:27:06,156
- Where is it?
- What?

377
00:27:06,511 --> 00:27:08,803
The Trans-Temporal-Telegraph.

378
00:27:09,796 --> 00:27:11,236
Our time machine.

379
00:27:11,756 --> 00:27:14,509
The one you used
to visit yourself as a boy.

380
00:27:14,629 --> 00:27:16,343
That was just junk. I got rid of it.

381
00:27:16,789 --> 00:27:18,956
- I don't believe you.
- It's true.

382
00:27:19,043 --> 00:27:21,403
- Bob was insane.
- No.

383
00:27:22,189 --> 00:27:25,520
We're going back, Dr Wilson.

384
00:27:26,309 --> 00:27:27,749
It's time to reset.

385
00:27:28,469 --> 00:27:29,796
No, please.

386
00:27:31,229 --> 00:27:34,009
- Please. My mother...
- Fuck her.

387
00:27:34,803 --> 00:27:37,509
I'm not prepared to be
your collateral damage.

388
00:27:46,457 --> 00:27:48,550
Oh, bloody hell...

389
00:28:33,010 --> 00:28:40,530
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