Burt Lancaster does some very interesting work in both "Elmer Gantry" (1960) INDb and "The Swimmer" (1968) INDb. Both films prove to be revelatory in both the figurative and the literal sense:) These screen adaptations of literary vehicles might leave you slightly off balance, but still glued to the screen.
This movie was paired with a second feature, "The Swimmer" when originally aired on TVO. See the entire archived entry.
Catch the video trailer for "Elmer Gantry"