House, CSI: Miami, and Accidentally on Purpose

8 p.m., FOX

House

House (Hugh Laurie), Cuddy (Lisa Edelstein), and Wilson (Robert Sean Leonard) head to a medical conference while the rest of the crew deals with a teen who’s been partying too hard.

8:30 p.m., CBS

Accidentally on Purpose

Billie (Jenna Elfman) asks Abby (Lennon Parham) and Nick to be her baby’s godparents—but the pressure splits them up!

9 p.m., FOX

Lie to Me

Agent Reynolds (Mekhi Phifer) is the star witness in Cal (Tim Roth) and Gillian’s (Kelli Williams) latest case—and he’s hiding something from his past.

10 p.m., CBS

CSI: Miami

A severed leg found in the Everglades that belongs to a girl missing from Las Vegas brings Langston (Laurence Fishburne) to Miami. The story continues all week in a three-episode crossover with CSI: NY and CSI.

Series premiere, 11 p.m., TBS

Lopez Tonight

Welcome to late night, George Lopez! Inaugural guests include Ellen DeGeneres, Eva Longoria Parker, and Kobe Bryant.

Also on the airwaves …
Dancing with the Stars, 8 p.m., ABC
How I Met Your Mother, 8 p.m., CBS
Heroes, 8 p.m., NBC
One Tree Hill, 8 p.m., CW
Lincoln Heights, 8 p.m. & Season 2 finale 9 p.m., ABC Family
Two and a Half Men, 9 p.m., CBS
Trauma, 9 p.m., NBC
Gossip Girl, 9 p.m., CW
The Big Bang Theory, 9:30 p.m., CBS
Castle, 10 p.m., ABC
Million Dollar Listing, 10 p.m., BRAVO
Cake Boss, 10 p.m., TLC

What are you watching tonight?

Read more here:
House, CSI: Miami, and Accidentally on Purpose