another one.
No. I got to go.
Come on, man.
Let's do something that really cooks.
Something that cooks.
All right. All right !
All right.
All right, this is an oldie, but...
Well, it's an oldie where I come from.
All right, listen,
this is a blues riff in B.
Watch me for the changes,
and try and keep up, okay ?
Way down in Louisiana
Down in New Orleans
Way back up in the woods
among the evergreens
There stood a log cabin
made of earth and wood
Where lived a country boy
name of Johnny B. Goode
He never ever learned
to read or write so well
He could play the guitar
just like he's ringin' a bell
Go go
Go Johnny go, go
Go Johnny, go, go, go
George, I heard you laid out Biff.
Nice going.
You ever think of
running for class president ?
Johnny B. Goode
Go Johnny go, go
Johnny B. Goode
Chuck ! Chuck, it's Marvin.
Your cousin, Marvin Berry ?
You know that new sound
you're looking for ?
Well, listen to this.
I guess you guys
aren't ready for that yet...
but your kids are going to love it.
Marty, that was very interesting music.
I hope you don't mind, but George
asked if he could take me home.
Great ! Good, Lorraine.
I had a feeling about you two.
I have a feeling, too.
Listen, I got to go, but...
I wanted to tell you that
it's been educational.
Marty, will we ever see you again ?
I guarantee it.
Well, Marty, I want to thank you
for all your good advice.
I'll never forget it.
Right, George.
Well, good luck, you guys.
One other thing.
If you guys ever have kids...
and one of them,
when he's eight years old...
accidentally sets fire
to the living room rug...
go easy on him.
Marty. Such a nice name.
Damn ! Where is that kid ?
Damn !
You're late !
Do you have no concept of time ?
Hey, come on. I had to change.
Do you think I'm going back
in that zoot suit ?
The old man really came through.
It worked.
He laid out Biff in one punch.
I didn't know he had it in him.
He's never stood up to Biff in his life.
- Never ?
- No. Why ? What's the matter ?
All right !
Let's set your destination time.
This is the exact time you left.
Let's send you back at exactly
the same time.
It'll be like you never left.
Now, I painted a white line
on the street way over there.
That's where you'll start from.
I've calculated the precise distance...
taking into account
the acceleration speed...
and wind resistance retroactive
from the moment the lightning strikes...
which will be in exactly
7 minutes and 22 seconds.
When this alarm goes off,
you hit the gas.
Right.
Well, I guess that's everything.
- Thanks.
- Thank you.
See you in about 30 years.
I hope so.
Don't worry !
As long as you hit that wire...
with the connecting hook
at precisely 88 miles an hour...
the instant the lightning
strikes the tower...
- everything will be fine.
- Right.
- What's the meaning of this ?
- You'll find out in 30 years.
It's about the future, isn't it ?
- Information about the future.
- Wait a minute.
I warned you about this, kid.
The consequences could be disastrous !
Doc, that's a risk
you're going to have to take.
- Your life depends on it !
- No !
I refuse to accept the responsibility.
In that case,
I'll tell you straight out.
Great Scott !
You get the cable,
I'll throw the rope down to you.
Right ! I got it !
- Come on, come on. Let's go !
- All right ! Take it up !
Go !
I have to tell you about the future.
- What ?
- I have to tell you about the future !
What ?
On the night
I go back in time you get...
Go !
- No, Doc !
- Look at the time !
You've got less than four minutes.
Please, hurry !
Damn it, Doc !
Why did you have to tear up that letter ?
If I only had more time.
Wait a minute.
I got all the time I want.
I got a time machine.
I can just go back early and warn him.
Okay. 10 minutes ought to do it.
Okay. Time circuit's