NFL football (6:30 p.m., ESPN): Eagles at Redskins
How I Met Your Mother (7 p.m., Ch. 2): Barney finds a copy of the kids' show featuring Robin's alter ego.
Dancing With the Stars (7 p.m., Ch. 4): The competition continues.
Chuck (7 p.m., Ch. 5): Chuck tries to prove himself by going on a hazardous mission.
House (7 p.m., Ch. 13): A teenager is admitted to the hospital with symptoms closely linked to smallpox.
NBA basketball (7 p.m., FSN): Thunder at Jazz
Rules of Engagement (7:30 p.m., Ch. 2): Russell's mother cuts off his trust fund.
The Event (8 p.m., Ch. 5): President Martinez interrogates Michael about his involvement in the assassination attempt.
Lie to Me (8 p.m., Ch. 13): Lightman faces off with the leader of a self-help empire to free a wealthy woman who may be under the control of the cultlike leader.
Gossip Girl (8 p.m., Ch. 30): Chuck hosts a masquerade party at the Empire Hotel.
Mike & Molly (8:30 p.m., Ch. 2): Mike introduces Molly as his friend to a woman who is flirting with him.
Hawaii Five-0 (9 p.m., Ch. 2): The team must protect a ruthless dictator from an assassination.
Castle (9 p.m., Ch. 4): A prominent astrophysicist is found dead in her car.
Chase (9 p.m., Ch. 5): A serial killer escapes from prison.