"America's Got Talent" 7 p.m. to 9 p.m., NBC (New, live)
Another group of hopefuls perform, hopefully they'll be better than the last group, which kind of fizzled under the pressure. Except for those lighted dinosaur dancers. They may be the act to beat.
"Deadliest Catch" 7 p.m. to 9 p.m., Discovery (New, season finale)
A deckhand makes a mistake just as the crab season ends.
"Craft Wars" 7 p.m., TLC (New)
Three crafters are challenged to make a Christmas tree from office supplies. Here's a tip: You can make angel ornaments out of butterfly clips.
"The Godfather Legacy" 8 p.m. to 10:01 p.m., History
Not the real ones, the fictional ones. Historians, scholars, law enforcement and Mafia members look at the influence that "The Godfather" film trilogy has had on American culture.
"White Collar" 8 p.m., USA (New)
A thief that has been on the run from the FBI for years is tracked down by the guys.
"Rizzoli & Isles" 8 p.