I let the boys, 6 and 9, watch the Trilogy over a long winter weekend and they are still runnin around mock shooting each other. I refer them as the "Eastwoods" when they have been after it!

They also liked "Two Mules for Sister Sara"..another one I didn't see mentioned.

I'll sit thru any CE film, even the gooey ones..

Quite a list on Wikipedia.

Back on subject. I can't pick just one, I like 'em all!