What To Watch Tuesday: Rizzoli & Isles And Perception Return, Liars' Moms In Peril And More

On TV this Tuesday: Party of one Scott Wolf lawyers up as Perception returns, Rizzoli & Isles' premiere is cause for a parade, the So You Think You Can Dancers court your vote and Pretty Little mothers are in big, ugly danger. Here are eight programs to keep on your radar.

8 pm So You Think You Can Dance (Fox) | America gets its first chance to vote for this season's Top 20.

8 pm Pretty Little Liars (ABC Family) | Hanna attempts to protect her mother, but it's Emily's mom who's in "A"'s crosshairs.

8 pm NCIS (CBS) | Repeat to Revisit: The build-up to the explosive season finale begins in "Chasing Ghosts," in which Ziva decides that she's going to go all Amanda Clarke on the people responsible for her father's death.

8:30 pm Betty White's Off Their Rockers (NBC) | Senior citizens plus a Dance Dance Revolution-like arcade game equals hilarity. Or a broken hip.

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9 pm Rizzoli & Isles (TNT) | Season 4 premiere: The ladies deal with a fatal parade; Lt. Col. Casey Jones shows up with some shocking news. (Get scoop on what's ahead for Jane and Casey this season.)

9 pm Twisted (ABC Family) | Kyle searches for a piece of evidence that will incriminate Danny.

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10 pm Perception (TNT) | Season 2 premiere: Moretti's ex-husband (Party of Five's Scott Wolf, kicking off a recurring guest stint) arrives to prosecute a man being re-tried for murder, and things get even more complicated when Pierce finds that the defendant isn't the same person he was at the time of the killing.

10 pm Catfish: The TV Show (MTV) | Season 2 premiere: Seriously? Has Manti Te'o taught us nothing?

Hit the comments with your must-see picks from tonight's lineup!