Back to the Future: The Ride heavily from the original. Following the events of "Back to the Future Part III", Dr. Emmett "Doc" Brown moves to the present time in Hill Valley where, in 1991, he founded the Institute of Future Technology, a scientific institute specializing in his "futuristic" inventions. On May 2, 1991, he invites tourists into the facility as "volunteers" in order to test out his newest invention, the eight-passenger DeLorean time machine, by traveling one day into the future. Meanwhile, Doc travels to 2015 in the original DeLorean (a new time machine being built out of another DeLorean) to make sure the space
Back to the Future the giant guitar amplifier, and only resolved his Oedipal relationship with Marty's mother when they wrote the line "It's like I'm kissing my brother." Biff Tannen was named after studio executive Ned Tanen, who behaved aggressively toward Zemeckis and Gale during a script meeting for "I Wanna Hold Your Hand". The first draft of "Back to the Future" was finished in February 1981 and presented to Columbia, who put the film in turnaround. "They thought it was a really nice, cute, warm film, but not sexual enough," Gale said. "They suggested that we take it to Disney, but we decided