TDFarthing

Question: In 1955 when Doc and Marty are in the outdoor cinema and Marty is accelerating to 88mph to jump back in time to 1885, doc shouts something to him in celebration as Marty Drives past him, he also fires his gun in the air... Do you know what he shouts? The subtitles just say "shouts something in Spanish" but id love to know what he said and what it means?

TDFarthing

Chosen answer: "Vaya con dios!", Spanish for "Go with God".

Sierra1

Answer: The subtitles are wrong! I always heard him shout "to the ends of the Earth " A reference to Jules Verne (keeping that theme running all through the third movie) and to Marty's adventures. Not only is this what I've heard every time I've watched this film, but it makes much more sense.

This is incorrect. He does in fact yell "Vaya con dios." The scene is available on Youtube and he can be seen and heard saying it at the 2:47 mark. https://www.youtube.com/watch?v=zV9udBGZio4.