And with that, they climbed into the DeLorean and sped off into the future, ready for their next adventure.
Marty chuckled and said, "You're a genius, Doc."
However, their mission was complicated by the presence of a notorious outlaw, Mad Dog Tannen, who was also in 1885 and had a personal vendetta against Doc Brown. Marty and Doc knew they had to act fast to prevent disaster and ensure their successful return to 1985.