How many movies did Paul Newman and Robert Redford make together? The answer, surprisingly, is only two: 'Butch Cassidy and the Sundance Kid' and 'The Sting'.

Despite finding massive success as both an actor and filmmaker, Robert Redford spent decades refusing to watch one of the best movies of his career.

Getty Images Robert Redford (left) and Paul Newman starred in films including ... They made Butch Cassidy and the Sundance Kid and The Sting, and for many years searched for the right script ...