Former contestants return for another shot at $50,000 and face obstacles that include the Double Sweeper Dive and Jump the Shark.

(Originally Aired: Thursday Jul 14, 2011)

A firefighter from San Francisco and her father must hide a briefcase containing $100,000 from local police detectives.

(Originally Aired: Tuesday Aug 30, 2011)

Rebecca takes control of triage when an explosion injures Col. Marks.

(Originally Aired: Tuesday Aug 30, 2011)

Bill Ritter, Sade Baderinwa.

In-depth reporting on news and events with Cynthia McFadden, Terry Moran and Bill Weir.

A married couple vie for the prize.

(Originally Aired: Tuesday Aug 30, 2011)

Twelve acts perform for the judges.

(Originally Aired: Tuesday Aug 30, 2011)

Chuck Scarborough and Sue Simmons.

Reality-TV star Nicole ”Snooki” Polizzi; Jeff Bridges performs.

(Originally Aired: Tuesday Aug 30, 2011)

”A” sends The Liars on a hunt to destroy lives in order to save another.

(Originally Aired: Tuesday Aug 30, 2011)

Emma continues to complicate Sutton’s life in Arizona; Sutton makes shocking discoveries in Los Angeles.

(Originally Aired: Monday Aug 29, 2011)

”A” sends The Liars on a hunt to destroy lives in order to save another.

(Originally Aired: Tuesday Aug 30, 2011)

End-times prophecy.

(Originally Aired: Tuesday Aug 23, 2011)

Courtney tries one last time to rectify things with Neill; Drew shells out the big bucks on Glenn; Tara’s date pushes her over the edge.

(Originally Aired: Monday Aug 29, 2011)

Randy threatens legal action.

(Originally Aired: Tuesday Aug 30, 2011)

Randy threatens legal action.

(Originally Aired: Tuesday Aug 30, 2011)

Caroline’s sons announce their plans to get rich by selling black water; Jacqueline and her daughter Ashley come face to face.

(Originally Aired: Sunday Aug 28, 2011)

Bakers get the chance to have their creations displayed at the VIP beach side party for the U.S. Open of Surfing.

(Originally Aired: Sunday Aug 28, 2011)

Grilling with a classic condiment in each round’s basket.

(Originally Aired: Tuesday May 31, 2011)

Four winners return to win again; big challenge in the first round; stinging nettles and antelope in the entree round; pie crust desserts.

(Originally Aired: Tuesday Aug 30, 2011)

One chef is challenged by an unfamiliar mystery ingredient; chefs break a fundamental rule in the entree round; the chopped chef has angry words for the judges.

(Originally Aired: Tuesday Nov 03, 2009)

A chronicle reveals the second-most-used illicit drug in the United States.

The legendary Gatling gun is introduced; team challenge with a historic pistol; two marksmen shoot it out.

(Originally Aired: Tuesday Aug 30, 2011)

The legendary Gatling gun is introduced; team challenge with a historic pistol; two marksmen shoot it out.

(Originally Aired: Tuesday Aug 30, 2011)

(Originally Aired: Tuesday Aug 30, 2011)

The adventures of a trouble-prone cat named Gumball.

Miz Liz throws Buck Strickland out of the house for cheating on her.

(Originally Aired: Sunday Feb 06, 2000)

Hank is the prime suspect in a mysterious murder.

(Originally Aired: Sunday Feb 13, 2000)

Steve accidentally ends up in a refugee camp; optimistic Stan joins him and starts a camp Olympics between the refugees and the rebel faction across the river.

(Originally Aired: Sunday Sep 10, 2006)

Stan tries to get even when a car salesman bests him in a negotiation, causing him to lose his job.

(Originally Aired: Sunday Sep 24, 2006)

Brian launches a campaign to legalize marijuana after his arrest for drug possession.

(Originally Aired: Sunday Apr 19, 2009)

The Griffin family heads to the annual ”Star Trek” convention, but Stewie gets angry when he can’t ask his favorite cast members a question, so he builds a transporter and beams the cast to his bedroom.

(Originally Aired: Sunday Mar 29, 2009)

Tracy and Tanya discover a vintage motorcycle in Mississippi; Alan hopes to deliver stunning transformations.

(Originally Aired: Tuesday Aug 09, 2011)

Tanya and Tracy pick their way through crane yards, boat yards and backyards in the deep South; Alan misinterprets the designers’ vision.

(Originally Aired: Tuesday Aug 23, 2011)

Tanya and Tracy sift through the attic of an old peanut shop, a junkyard and a defunct hospital; Alan contends with the hefty weight of the purchased pieces.

(Originally Aired: Tuesday Aug 30, 2011)

Tracy and Tanya find inspiration in a sculptor’s garden and an unused grain silo; Alan finds it challenging to turn the grain silo into chairs.

(Originally Aired: Tuesday Aug 30, 2011)

Lily asks Robin and Ted for advice when she and Marshall consider having a baby.

(Originally Aired: Monday Nov 10, 2008)

Robin rediscovers a group of single girls who like to party; Ted pitches Barney a design for his company’s headquarters.

(Originally Aired: Monday Nov 17, 2008)

Three classic cars from the heyday of Britain’s motor industry; Aston Martin DBS; Jennifer Saunders.

(Originally Aired: Monday Apr 14, 2008)

The trio tries to end the misery that comes along with snowfall in Britain.

(Originally Aired: Monday Mar 07, 2011)

An Argentine grill house competes against a Caribbean upstart; hunting for snow geese in Quebec.

The Swan faces off against Pheasant; Gordon goes reindeer hunting.

Five girls compete for a spot on the cover of Seventeen Magazine.

Jenna rushes Palos Verdes’ elite mother-daughter charity organization; things get awkward when she bumps into Matty and Jake.

(Originally Aired: Tuesday Aug 23, 2011)

Amber goes on a date; Catelynn, Tyler and their parents plan the perfect Christmas; Maci makes an announcement; Farrah tells her parents she wants to move to California.

(Originally Aired: Tuesday Aug 23, 2011)

Farrah argues with her parents on a trip; Catelynn reunites with her father; Amber reaches out to Gary; Maci considers withdrawing from school.

(Originally Aired: Tuesday Aug 30, 2011)

(Originally Aired: Tuesday Aug 30, 2011)

Farrah argues with her parents on a trip; Catelynn reunites with her father; Amber reaches out to Gary; Maci considers withdrawing from school.

(Originally Aired: Tuesday Aug 30, 2011)

Nancy, Andy and Silas strike back at Emma; Doug has to keep his hedge fund up and running; Shane ends up closer to the law.

(Originally Aired: Monday Aug 29, 2011)

Cathy helps Lee with his bucket list; Poppy takes Adam to her reunion; Sean has issues with his new neighbors.

(Originally Aired: Monday Aug 29, 2011)

Nancy, Andy and Silas strike back at Emma; Doug has to keep his hedge fund up and running; Shane ends up closer to the law.

(Originally Aired: Monday Aug 29, 2011)

Cathy helps Lee with his bucket list; Poppy takes Adam to her reunion; Sean has issues with his new neighbors.

(Originally Aired: Monday Aug 29, 2011)

Fiona hatches a scheme to expose the impostor.

(Originally Aired: Tuesday Aug 30, 2011)

Fiona hatches a scheme to expose the impostor.

(Originally Aired: Tuesday Aug 30, 2011)