Back to the Future (franchise) of sporting events to make easy money. However, Doc talks him out of it and throws the almanac in the bin, where the 2015 Biff Tannen finds it. A sleeping Jennifer has been taken by police to her future home, needing Marty and Doc to retrieve her before returning to 1985. While Marty and Doc are at the 2015 McFly home, 2015 Biff steals the DeLorean time machine and gives the book to his 1955 self just before he goes to the dance at the end of the first film. When Doc and Marty return to 1985, they find that
Back to the Future: The Ride time continuum is back to normal after the events of his previous time traveling adventures, while his other Institute scientists traveled to 1885 and 1955. However, in 1955, Biff Tannen stows away on the IFT scientists' time machine, hitching a ride back to the present-day Institute, which sets up the ride's main storyline. Visitors to the Institute wait outside the facility. The queue video features clips from the "Back to the Future" trilogy, as well as new footage featuring Doc, diagrams for other innovations, ostensibly created by him, newsreel footage of him with Albert Einstein and other historical figures, and