I love Burt Lancaster. I think I took note of him in the background (or foreground) of a bunch of films before mainlining the one-two punch of Success and Elmer Gantry, which I would very much recommend to you for many different reasons. He was a former acrobat who never really lost his twisty physicality, and a really smart cookie in general; a great producer whose taste in projects was always far ahead of the market. Yvonne de Carlo I don't know much about, but that dance scene is gold.