@John57 - When you mention the Indiana Jones set, I remember hearing that Harrison Ford does some of his own stunts.
I also know that Tom Cruise did some of his own stunts when they were filming Mission Impossible.
For some people, it is easy to picture them doing these action scenes themselves. I think it must be part of the challenge.
Jackie Chan has also done many of his own stunts and even suffered some broken bones from some of them. If you have seen very many Jackie Chan movies, this is easy to understand why.
I guess this is not just for the male actors, as someone told me that Angelina Jolie doesn't always use a stunt double either.
Does anyone know of other actors who like to do some of their own stunts? I am not surprised about the ones I am familiar with, but wonder if there are some unsuspecting ones that perform some of their own stunts?