WATCH THIS:

  • "The Vampire Diaries" (8 p.m., The CW): Enzo (Michael Malarkey) brings Damon (Ian Somerhalder) a gruesome gift and insists that they bond by committing an act of revenge. Will Damon do the honorable thing?

  • "Parks and Recreation" (8:30 p.m., NBC): Time to bid good-bye to Rashida Jones and Rob Lowe. Their characters, Ann and Chris, spend their last night in Pawnee at a farewell party thrown by Leslie (Amy Poehler), who is very determined to fulfill a certain promise before they go.

  • "White Collar" (9 p.m., USA): In the season finale, Neal and Peter (Matt Bomer, Tim DeKay) race to find a priceless treasure hidden somewhere in Manhattan before it falls into the wrong hands.

    Olga Fonda as Nadia and Ian Somerhalder as Damon in ’The Vampire Diaries.’
    Olga Fonda as Nadia and Ian Somerhalder as Damon in 'The Vampire Diaries.' (Bob Mahoney/The CW)

    Also on Thursday:

  • "The Taste" (8 p.m., ABC)

  • "Community" (8 p.m., NBC)

  • "American Idol" (8 p.m., Fox)

  • "Reign" (8 p.m., The CW)

  • "Parks and Recreation" (8:30 p.m., NBC)

  • "Rake" (9 p.m., Fox)

  • "Anger Management" (9:30 p.m., FX)

  • "Elementary" (10 p.m., CBS)

  • "Toned Up" (10 p.m., Bravo)

    Contact Chuck Barney at Facebook.com/BayAreaNewsGroup.ChuckBarney, or Twitter.com/chuckbarney