Back to the Future Part III (1990)7.6 /10

Storyline:  After learning that his friend Doc Brown is stranded in 1885, Marty McFly uses the DeLorean to travel to the Old West. There he finds Doc tangled up with a local outlaw gang and unexpectedly involved with a schoolteacher. With limited resources, they must find a way home before time - and danger - runs out.