‘House’
DRAMA. Thirteen checks out of Princeton-Plainsboro in order for actress Olivia Wilde to pursue a movie career. Too bad she’s not sticking around, because tonight guest star Wentworth Miller plays a man whose altruistic behavior may be the symptom of a medical disorder.
9 p.m., Fox
‘Gossip Girl’
DRAMA. You thought Gossip Girl brought problems to the Upper East Siders? Just wait until they all read Dan’s novel.
8 p.m., The CW
‘Bachelorette Party: Las Vegas’
REALITY. That whole “What happens in Vegas stays in Vegas” thing? Yeah, that so doesn’t apply to this series documenting over-the-top bachelorette parties on the Strip. Can a reality TV show be used as grounds for divorce?
Series premiere, 10 p.m., Oxygen