On TV this Tuesday: Supernatural hunts down a friend, Cougar Town flies a black flag, Biggest Loser tri’s hard and Degrassi is back in class. As a supplement to TVLine’s original features (linked within), here are 10 programs to keep on your radar.

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8 pm Pretty Little Liars (ABC Family) | Who’s the body in Ali’s grave? Don’t worry, Hanna’s on the case.

8 pm The Biggest Loser (NBC) | The final five contestants compete in a sprint triathlon, the winner of which is guaranteed a finalist spot and a new car.

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9 pm State of the Union Address (Most major networks) | Likely topics include gun control legislation, immigration and income equality.

9 pm Supernatural (The CW) | After Garth winds up in – then hightails it out of — the hospital, Sam and Dean investigate and are stunned by what they find.

9 pm Face Off (Syfy) | The contestants face a trial by (dragon) fire.

9 pm Degrassi: The Next Generation (Nickelodeon) | Midseason premiere: Maya is back from suspension; Ali’s birthday is marred by thoughts of Leo’s departure.

9 pm The Haves and the Have Nots (OWN) | Jeffery begins to realize that Wyatt may be the hit-and-run driver who  hurt Benny.

9 pm Ravenswood (ABC Family) | An arrest is made in Luke and Olivia’s father’s murder case.

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10 pm Justified (FX) | Boyd’s last living relative threatens his life and livelihood.

10 pm Cougar Town (TBS) | As Gulf Haven celebrates Buccaneer Week, Andy has Ellie bring out her alter ego: Charming Ellie (and Jules can’t get enough of her!).

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