The Bachelorette (8pm, ABC) - 18 men move inthe mansion, and one man goes on a date to Las Vegas. Another attends a private Colbie Caillat performance, also in Vegas. Also, the Phantom of the Bachelorette finally removes his mask.
Single Ladies (9pm, VH1) - The premiere of a new scripted series executive-produced by Queen Latifah, in which three best friends (Charity Shea, Stacey Dash, and LisaRaye McCoy) have different philosophies on sex and relationships. Read our review.
Gettysburg (9pm, History) - A history of the Battle of Gettysburg, fought in 1863, commemorates the 150th anniversary of the Civil War, which began in 1861, and recalls the costly battle in Pennsylvania that was a turning point in the war.
Breakout Kings (10pm, A&E) - In the first season finale, the head of a drug cartel escapes while attending her son's funeral, and while the hunts her, it's suspected that there's a rat in the ranks who's helping the fugitive elude the team.
Extreme Makeover: Weight Loss Edition (10pm, ABC) - A non-competitive weight loss reality series with each episode focusing on one persons transformation over the span of one year with a personal trainer. Tonight, a young woman who weighs nearly 400 pounds attempts to lose half her body weight.
Law & Order: Los Angeles (10pm, NBC) - A kidnapping gone awry leads detectives to two armed Russian men and the discovery of a second crime.

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