SLEUTH
TCM, 8:00 p.m. ET
Kenneth Branagh remade this Anthony Shaffer play as a movie in 2007, but this is the original screen adaptation, made in 1972. Shaffer himself wrote the screenplay for this one, which stars Michael Caine and Laurence Olivier in a story about marital infidelity, jealousy – and potential murder. Lots of fun, and very, very clever.