Big Brother 12
CBS 8 pm
Last week, the 13 houseguests learned that only 12 of them are actually playing the game to win the $500,000 grand prize and that the 13th player is a saboteur whose sole purpose is to make life miserable in the house for everyone else. Tonight, the saboteur’s identity is revealed to viewers, and the first person is voted out of the house.
Ace of Cakes
Food Network 10 pm
In this special episode, Tina Fey asks the team to create a cake that will be featured in an upcoming episode of 30 Rock. She also orders a second cake for the cast and crew to enjoy at their season-finale celebration.