In Back to the Future, we see Doc and Marty repeatedly returning to 1955. But they weren't the only ones. Biff meets his younger self, and a DeLorean waits hidden in a cave.
So am I correct in counting four DeLoreans at most?
- The one from 1985, driven by Marty. Thid is the one we see in the first film. It goes back to 1985.
- The one from 2015, driven by Biff. It goes back to 2015.
- The one from the alternate 1985, driven by Doc and Marty. It disappears to 1885 with Doc.
- The one from 1885, mothballed by Doc, is waiting hidden in a cave. Marty drives it back to 1885, then back to 1985.