Butch Cassidy and the Sundance Kid (1969)

The Sundance Kid is the fastest gun in the West, his sidekick Butch is a dreamer, always planning that bigger, better bank raid. But things are getting tougher and soon the accident-prone anti-heroes decide it's time to head south and disappear into legend. Winner of 4 Oscars including Best Song ('Raindrops Keep Fallin' On My Head'), it's the funniest buddy movie ever.