“Private Screenings: Norman Jewison” (8 p.m., TCM): “Private Screenings” has

“Private Screenings: Norman Jewison” (8 p.m., TCM): “Private Screenings” has host Robert Osbourne sitting down with acclaimed director Norman Jewison for an in-depth interview covering his remarkable career. Among the films they discuss are “The Cincinnati Kid” (1965), “The Heat of the Night” (1967) and “Moonstruck” (1987).

“Who Wants to be a Superhero” (9 p.m., Sci-Fi Channel): A true hero emerges!

“It’s Always Sunny in Philadelphia” (10 p.m., FX): The lovable losers of Paddy’s Pub are back for a third season of the cult-hit comedy, “It’s Always Sunny in Philadelphia.” When we last left the gang, Dennis and Dee were shocked to learn from their mother that Frank (Danny DeVito) was not their biological father. Someone has some explaining to do.