The Sundance Kid (Redford) is the frontier’s fastest gun. His sidekick, Butch Cassidy (Newman), is always dreaming up new ways to get rich fast. Times are changing in the west and life is getting tougher. So Butch and Sundance pack their guns, don new duds, and, with Sundance’s girlfriend (Ross), head down to Bolivia. Never mind that they don’t speak Spanish – they’ll manage somehow.