America's Got Talent (8 p.m., NBC/Ch. 5): The auditions continue.
So You Think You Can Dance (7 p.m., Fox/Ch. 13): The remaining 14 contestants perform; two are eliminated.
Rizzoli & Isles (7 and 9 p.m. TNT): Jane's appearance in a viral video threatens her career.
Big Brother (8 p.m., CBS/Ch. 2): The veto competition takes place.
Perception (8 and 10 p.m., TNT): Pierce and Donnie investigate the malfunction of a brain device.
Pretty Little Liars (9 p.m., ABC Family): Hanna comes up with a desperate plan.
Frontline (9 p.m., PBS/Ch. 7): A look inside the largest assisted living company in the United States.
Twisted (10 p.m., ABC Family): Danny is tormented by masked pranksters.
Who Do You Think You Are? (10 p.m., TLC): Christina Applegate learns about her family history.
Covert Affairs (10 p.m., USA): Annie tries to determine Teo's true allegiances.
Suits (11 p.m., USA): Harvey's client is arrested for murder.