He'll always be Butch Cassidy to me. I love the scene where he rode the bike, doing tricks, while the soundtrack played "Raindrops Keep Falling On My Head". That scene was only included in the film because Paul used to do his trick-cycling during breaks on the set and was really rather good at it, so the director decided to film it. You can see, from the expression on Paul's face, how much he was enjoying himself.
Perhaps we'll be treated to the TV screening of some of his films, in memory of him. I hope so because they were all good films and Paul is always worth watching.