NBA playoffs (6 p.m., ESPN): Pacers at Heat
Navy NCIS (7 p.m., Ch. 2): A training accident turns out to be murder.
American Idol (7 p.m., Ch. 13): The final three
Gilmore Girls (7 p.m., Ch. 30): Rory is once again caught between Jess and Dean. (Season finale)
8 Simple Rules (7 p.m., Ch. 4): Cate starts dating. (Season finale — and it might be the series finale.)
Tell Me a Story: The Man Who Made 60 Minutes (8 p.m., Ch. 2): A profile of producer Don Hewitt.
Colonial House (8 p.m., Ch. 7): Part 2 of 4. (Continues Monday.)
24 (8 p.m., Ch. 13): Not only is Sherry going to ask the president to remarry her, but a pair of characters are going to die.
Judging Amy (9 p.m., Ch. 2): A teen is charged with planning a Columbine-like attack. (Season finale)
Super Millionaire (9 p.m., Ch. 4): Michael Gomm of Kaysville is one of the 10 contestants.
Law & Order: SVU (9 p.m., Ch. 5): Detectives investigate charges of child molestation. (Season finale)
The Shield (9 p.m., FX): Dutch interviews the "cuddler rapist" — a story line that builds to a disturbing conclusion in the show's finale scene.