(Originally Aired: Saturday Dec 10, 2011)

GOP presidential candidates discuss issues in Des Moines, Iowa; moderated by Diane Sawyer and George Stephanopoulos.

(Originally Aired: Saturday Dec 10, 2011)

Sandra Bookman, Joe Torres.

Robert worries that news of his heart attack will leak to the media; Kitty grapples with an untold secret that will affect her marriage and unite the family as never before; Kevin and Scotty discuss surrogacy.

(Originally Aired: Sunday Oct 04, 2009)

Festivities at the Dorothy Chandler Pavilion in Los Angeles honor deserving charities in the United States; Bob Costas hosts.

The detectives are called to investigate when a hotel maid reports being assaulted by a powerful Italian diplomat.

(Originally Aired: Wednesday Sep 21, 2011)

David Ushery and Shiba Russell.

Host Katy Perry; Robyn performs.

(Originally Aired: Saturday Dec 10, 2011)

An undercover officer poses as a cab driver in Las Vegas to search for prostitutes; when officers approach a stopped car, they discover the driver and a woman in a compromising position; officers pose as prostitutes to arrest people for solicitation.

(Originally Aired: Saturday Dec 10, 2011)

An officer in Texas is forced to chase a suspect on foot; officers in Florida respond to a late-night call at a local motel.

(Originally Aired: Saturday Dec 11, 2010)

Jim and Taylor investigate a murder in the colony; Skye helps Josh figure out how to bring his girlfriend from 2149 to the past.

(Originally Aired: Monday Oct 31, 2011)

After the red and blue teams face each other in challenges, contestants face elimination.

(Originally Aired: Monday Aug 29, 2011)

Disaster strikes when a snow globe affects events in the real world.

(Originally Aired: Saturday Dec 10, 2011)

A disastrous experiment creates killer tornadoes that shoot shards of ice.

(Originally Aired: Thursday Jan 01, 2009)

Captors interrogate imprisoned ex-President Gaius Baltar aboard Galactica.

(Originally Aired: Sunday Jan 28, 2007)

Matt has a realization about the mission; the team struggles to keep up with demand; Philip escapes Connor’s custody.

(Originally Aired: Tuesday Jun 21, 2011)

Actor Antonio Banderas; actress Salma Hayek; comic Jimmy Carr; Coldplay performs.

(Originally Aired: Saturday Dec 10, 2011)

(Originally Aired: Saturday Nov 12, 2011)

Actor Stanley Tucci; comic Jordan Carlos; actor Scott Adsit; comic Sherrod Small.

(Originally Aired: Saturday Nov 05, 2011)

Blood-sucking predator versus the flesh-eating, virus-carrying killers.

(Originally Aired: Wednesday Sep 14, 2011)