A desperate man turns to Allison for help when his wife disappears; Allison and Joe worry when Marie breaks down during a test.

(Originally Aired: Friday Jan 14, 2011)

Mac battles with the head of Barcelona’s crime lab while investigating the death of a Spanish club promoter.

(Originally Aired: Friday Jan 14, 2011)

The team investigates the death of a math genius by a gun-wielding clown.

(Originally Aired: Thursday May 06, 2010)

Jo helps a couple establish boundaries and consequences for their six out-of-control children.

(Originally Aired: Friday Jan 14, 2011)

Cameras capture people’s reactions to dilemmas.

Investigation into whether the Peace Corps is putting young women into dangerous situations and the agency’s reputation ahead of its volunteers’ safety.

(Originally Aired: Friday Jan 14, 2011)

A beauty queen and her mother compete for $1 million.

(Originally Aired: Wednesday Jan 12, 2011)

Undercover police operations in Las Vegas.

(Originally Aired: Friday Jan 14, 2011)

Chance and Ilsa try to protect her sister-in-law during a hostage situation at the opera; Guerrero is framed for a friend’s murder.

(Originally Aired: Friday Jan 14, 2011)

The team tries to run dirt through a wash plant; families question the lack of gold; tension builds.

(Originally Aired: Friday Jan 07, 2011)

Tweto’s and their family battle the arctic to transport supplies to some of the most inaccessible areas of Alaska.

(Originally Aired: Friday Jan 14, 2011)

The equipment malfunctions and the operation is brought to a halt.

(Originally Aired: Friday Jan 14, 2011)

(Originally Aired: Friday Jan 14, 2011)

Hank must follow a vegetarian diet to relieve his intestinal distress.

(Originally Aired: Sunday Feb 23, 1997)

Bobby emulates Grandpa Hill’s chauvinistic behavior.

(Originally Aired: Sunday Mar 23, 1997)

Stan gets involved in drag racing to spice up his marriage; Hayley breaks up with Jeff, who joins Steve’s online gaming world.

(Originally Aired: Sunday Nov 12, 2006)

Steve’s new relationship with his girlfriend gives Francine empty-nest syndrome; Roger tries to enroll in college with Haley.

(Originally Aired: Sunday Nov 19, 2006)

Former Nexus leader Wade Barrett challenges The World’s Largest Athlete, the 7 foot Big Show.

(Originally Aired: Friday Jan 14, 2011)

With Merlin gravely ill from the Serket’s poison, Morgana and Morgause continue with their evil plan.

(Originally Aired: Saturday Sep 18, 2010)

Red carpet arrivals.

Honoring cinematic achievements among 2010 film releases.

Karl describes his recent pitch to a movie studio; entries from Karl’s diary including the reasons why he would not want to travel to Australia, the story of his last camping trip and a recent visit with his girlfriend’s parents.

(Originally Aired: Friday Jan 14, 2011)

Karl describes his recent pitch to a movie studio; entries from Karl’s diary including the reasons why he would not want to travel to Australia, the story of his last camping trip and a recent visit with his girlfriend’s parents.

(Originally Aired: Friday Jan 14, 2011)

Political strategist James Carville; editor Chrystia Freeland; political strategist Mike Murphy; actor Martin Short; consumer financial protection advisor Elizabeth Warren.

(Originally Aired: Friday Jan 14, 2011)