Paul Newman on the set of Butch Cassidy and the Sundance Kid (1969, dir. George Roy Hill ) (photo by Jimmy Mitchell, via)

Paul Newman & Robert Redford in Butch Cassidy and the Sundance Kid (1969, dir. George Roy Hill)

Robert Redford & Paul Newman during the filming of Butch Cassidy and the Sundance Kid (1969, dir. George Roy Hill) (via)

Paul Newman & Robert Redford in Butch Cassidy and the Sundance Kid (1969, dir. George Roy Hill) (via)

Paul Newman, Robert Redford, & director George Roy Hill on the set of Butch Cassidy and the Sundance Kid (1969) (via)