"2012 Summer Olympic Games" 7 p.m. to 11 p.m. NBC (New)

More swimming, featuring Cullen Jones, Missy Franklin (above) and Michael Phelps in various events, including the men's 100-meter butterfly and 50-meter freestyle, women's 200-meter backstroke and 800-meter freestyle. Don't miss the men's trampoline event, which also takes place on Friday.

"13 Going on 30" 7 p.m. to 8:40 p.m., Encore (2004)

Jennifer Garner stars in this romantic comedy about a 13-year-old girl who plays a game on her birthday and wakes up the next day as a 30-year-old woman. Mark Ruffalo and Judy Greer also star.

"Due Date" 8 p.m. to 9:45 p.m., HBO (2010)

Robert Downey Jr. stars as a high-strung father forced to hitch a ride with a free-spirited actor on a road trip in order to arrive in time for the birth of his child. Zach Galifianakis co-stars as the actor.

"CSI: NY" 8 p.m., CBS

The team has to figure out if a fraternity prank gone bad led to someone being left for dead in an open grave.