Movies where the director was also an actor

[PhysicalMediaMaestro]

Originally Posted by L.J.

Already mentioned but Clint Eastwood
Gibson Braveheart

I remember many of the battles of "Braveheart", as well as its music, but I forgot that Mel Gibson directed it. He must have quite a mind if he could not only successfully keep track of what he was saying and doing, but what thousands of other people were saying and doing as well.