Trivia: When Marty discovers that he is in an alternate Hill Valley, there was going to be a scene with him discovering that his sister Linda was a prostitute and his brother Dave a homeless drunk living on the streets. These scenes were scrapped as Wendie Jo Sperber, who played Linda, was pregnant at the time.
Trivia: When the 2015 Marty Jr. is walking across the street and a car stops, almost hitting him, he bangs both hands on the hood and yells, "Hey! I'm walkin' here!"I'm walkin' here!" This is an exact recreation of Dustin Hoffman's scene in 'Midnight Cowboy'.
Trivia: The newspaper in 2015 is dated October 22nd, that's Christopher Lloyd's birthday.
Trivia: The Cafe 80's interior set is the same used for The Sting, when Johnny Hooker (Robert Redford) meets Doyle Lonnegan (Robert Shaw). It is located at the Universal Studios backlot in California.
Trivia: The 2002 DVD release of both this film and of Part III is very misframed, with many elements cropped out of frame or not centered properly. The most obvious example is when Doc demonstrates the adjusting sleeves on Marty's 2015 jacket (the sleeves are cropped out of the frame so that you can't see the effect), but nearly the entire movie is misframed. The disks were later reissued with corrected framing, and all later DVD and Blu-ray editions have correct framing.
Suggested correction: Very unlikely for a family film, and needs to be supported by some evidence such as a published interview with a film principal. This is a ridiculous entry and should be removed.
There was, in fact, a deleted scene in which Marty comes across Dave, who has since become an alcoholic, in the town square. While it is true that Wendie Jo Sperber was pregnant and thus unavailable at the time the film was made, I've never heard of anything scripted about Linda having turned to prostitution.
zendaddy621
If you have the DVD or the Blu-Ray, watch the movie with the Trivia Track on. It will confirm that Wendie was originally supposed to appear as her character Linda who had become a prostitute.