Back To The Future Part III 1990

Stranded in 1955 after a freak burst of lighting, Marty must travel to 1885 to rescue Doc Brown from a premature end. Surviving an Indian attack and unfriendly townsfolk, Marty finds Doc Brown the blacksmith. But with the Doc under the spell of the charming Clara Clayton (Mary Steenburgen), it's up to Marty to get them out of the wild west and back to the future.