Back to the Future Part III
Released on Fri, May 25, 1990
The final installment finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc in the Wild West of 1885. But when their time machine breaks down, the travelers are stranded in a land of spurs. More problems arise when Doc falls for pretty schoolteacher Clara Clayton, and Marty tangles with Buford Tannen.
Mary Steenburgen
as Clara Clayton
Thomas F. Wilson
as Buford u0027Mad Dogu0027 Tannen / Biff Tannen
Lea Thompson
as Maggie McFly / Lorraine McFly
Elisabeth Shue
as Jennifer
Matt Clark
as Bartender
Richard Dysart
as Barbwire Salesman