Community (8pm, NBC) - The Season 2 finale concludes last week's paintball storyline. The study group unite to take down new intruders and common enemies during the intense battle.
The Vampire Diaries (8pm, CW) - The second season ends with lives hanging in the balance as the consequences of the sacrifice ritual become clear. Meanwhile, during a town square viewing of "Gone with the Wind," Damon recalls memories of Katherine in 1864.
American Idol (8pm, Fox) - One of the remaining singers is voted off (the suspense!) and judge Steven Tyler premieres his solo music video "(It) Feels So Good." Also, Season 6 winner Jordin Sparks performs.
CSI (9pm, CBS) - The 11th season concludes with Ray facing serial killer Nate Haskell (Bill Irwin) after he is lured to the house where Haskell's killing spree began.
The First 48 (9pm, A&E) - A Charlotte man is murdered in front of his 9-year-old son.
Bones (9pm, Fox) - Booth puts all his energy into apprehending Jacob Broadsky after an innocent victim is hit by the sniper's bullet, which was meant for Booth.
Parks and Recreation (9:30pm, NBC) - Two new episodes tonight! In the first, Leslie tries to get Ann a job at city hall, which leads to their first fight. Then, Leslie struggles to contain her feelings for Ben when they start out on a road trip to Indianapolis.
Brooke Cain isn't always proud of the number of hours she logs in front of the TV, but her loss of brain cells can be your gain. From reality shows to sitcoms to the more serious stuff, Brooke keeps her DVR smoking so that she can help keep you in the know. Brooke also tweets for Happiness is a Warm TV (you can follow