1st
Marty McFly: Jesus Christ, Doc, you disintegrated Einstein!
Doc Brown: Calm down Marty, I didn’t disintegrate anything. The molecular structure of both Einstein and the car are completely intact.
Marty McFly: Then where the hell are they?
Doc Brown: The appropriate question is, “When the hell are they?” You see, Einstein has just become the world’s first time-traveler. I sent him into the future! 1 minute into the future to be exact. And at precisely 1:21am and zero seconds, we shall catch up to him and the time machine.
Marty McFly: Wait a minute, wait a minute, Doc, are you telling me you built a time machine out of a DeLorean?
Doc Brown: The way I see it, if you’re going to build a time machine into a car, why not do it with some style. Besides, the stainless steel construction made the flux dispersal…. *BEEP BEEP* Look out!