Thursday on TV

NBA playoffs: Cavaliers at Bulls (5 p.m., TNT); Lakers at Thunder (7:30 p.m., TNT); Suns at Blazers (8 p.m., NBATV)

NFL draft (5:30 p.m., ESPN and NFL Network): The first round

Survivor: Heroes vs. Villains (7 p.m., Ch. 2): Another castaway is voted off.

FlashForward (7 p.m., Ch. 4): Mark leads a team searching for Demetri.

Community (7 p.m., Ch. 5): There's a chicken fingers shortage.

Bones (7 p.m., Ch. 13): Human remains are found inside a shark.

Vampire Diaries (7 p.m., Ch. 30): Elena and Caroline are contestants in a beauty pageant.

30 Rock (7:30 and 8:30 p.m., Ch. 5): Liz and Jenna attend singles events; Jack has to make a tough decision.

Private Practice (8 p.m., Ch. 4): Violet returns to work. (Seen an hour earlier than usual.)

The Office (8 p.m., Ch. 5): Andy tries to make Secretary's Day a good one for Erin.

Fringe (8 p.m., Ch. 13): A shape-shifting embryo is discovered.

Supernatural (8 p.m., Ch. 30): Sam and Dean are kidnapped by a group of gods.

The Mentalist (9 p.m., Ch. 2): It's back to square one after Patrick's actions get a case thrown out of court.