Butch Cassidy and the Sundance Kid is a 1969 American Western film that tells the story of bank robbers Butch Cassidy (played by Paul Newman) and his partner Harry Longabaugh, the "Sundance Kid" (played by Robert Redford), based loosely on historical fact.
In the late 1890s Wyoming, Butch Cassidy (Paul Newman) and the Sundance Kid (Robert Redford), the leaders of the Hole in the Wall Gang, are planning another bank robbery. As they return to their hideout in Hole-in-the-Wall, they find out that the gang has selected a new leader,Harvey Logan (Ted Cassidy). He challenges Butch to a knife fight, which Butch wins, using a ruse. Although Logan is defeated, Butch quickly embraces Logan's idea to rob the Union Pacific Flyer twice, agreeing with Logan that the second robbery would be unexpected and likely to involve even more money than the first. (wiki)
