The teams receive a clue instructing them to travel fifteen miles from their Pit Stop at the South Breakwater to the Silver Bells Tower. Tensions ensue when Eric and Jeremy cancel other teams taxis and then shift the blame to Joseph and Monica. However, it doesn't affect placings as all teams make the same flight to Darwin, Australia, 1,700 miles away. The teams wade through crocodile-infested waters for a clue and then travel 50 miles to an airfield in the town of Batchelor. One team just manages to reach a Yield before another and then Yields the team they beat. In a Roadblock, one member of each team must take part in a tandem skydive. The teams then travel to the Magnetic Termite Mounds where they face a Detour choice of either Wet or Dry. Some teams fall behind after choosing the extremely challenging Wet task, requiring them to hike and swim one mile through treacherous wilderness. The other two teams choose Dry and duplicate a note on a didgeridoo. While one team arrives comfortably in first place, the rest find themselves facing a three-way foot-race.

Foreman continues to experience the same progression of symptoms as the police officer. When he realizes he may be facing imminent death, he calls his father who comes to his son's side. As it comes down to a race against time, House believes the solution to the illness is in the police officer's apartment.

Last night, the Top 5 finalists sang their hearts out in hopes of winning America over. Find out tonight live who will be in the Final 4 and who will go home. The contestant receiving the fewest votes will be eliminated from the competition

With so few Americans making their own tortillas, AB hopes to provide some simple tips and recipes to make a great tortilla, replacing the mediocre store-bought ones we have in our pantry.

Sloane is distressed to learn that Prophet Five's cure for Nadia is just as likely to kill her. Meanwhile, the search for Anna Espinosa continues, Rambaldi's prophetic Page 47 resurfaces, and Sydney offers Rene a job at APO.

The Taps team receives a phone call from a Florida lighthouse keeper, which asks them if they are willing to go all the way to Florida to investigate his lighthouse. The TAPS team agrees and travels all the way to St. Augustine Florida to investigates the infamous St. Augustine Lighthouse. This lighthouse was built over 100 years ago in 1870 and has a rich history behind it. such like a man who killed himself by means hanging himself on the outside near porch, and people have been known to hear strange noise coming up and down the stairway like footsteps, also a Little girls voice have been noticed.

The BAU works with the CIA to identify a mole within that organization whose leaks are putting operatives at risk.

Adam and Jamie attempt to blow open a home improvement myth with dynamite. The 3 MythBuilders tackle mind control by manipulating someone's mind remotely.

Nathan worries about Haley as they prepare to renew their vows; Deb confesses to Dan about the fire; and Peyton and Brooke's friendship becomes strained.

The girls are now in Thailand and must learn classic Thai dance moves, and make a beautiful picture at the same time. Then they are taken to the middle of a jungle, and must pose on top of an elephant. Also, one of the girls are rushed to the E.R.

Two women, both claiming to be the wife of a murder victim, surprise Mac and Stella at the circumstances of their relationships. Both women have been in a trinogamous marriage with the victim. Meanwhile, Danny and Lindsay investigate the murder of a young woman who is found off a dock tangled up in kelp while she is dressed as a mermaid.

Russell and Underlay find that they have to work together as another storm is quickly approaching. They need to get their families out of Homestead and to try to find where Szura has stashed away the hybrids.

After undercover cop Dana Baker is murdered, Fontana and Green learn that the man who killed her had discovered her identity after seeing a photograph of her in the paper revealing her as a police officer, not the undercover heroin dealer she was posing as. Investigating the story leads detectives to Eric Lund, one of the workers in Congressman Prescott's office, but Lund seems to have an ironclad alibi after an e-mail he sent comes to light.

After finding an exhausted Michael in the forest, Jack and Kate bring him back to the main camp. When he finally wakes up, Michael has some new details about "The Others." Also, a lovestruck Hurley plans a date for Libby.

When Cartman's mom realizes she can't control her son anymore, she gets help from an expert. Cesar Millan, The Dog Whisperer" takes on the challenge and while he might have what it takes, Eric Cartman's not going down without a fight.

Carlos sets out to find out Is gay the new black? Would things have been different if Jesus was marriedCarlos finds out.

The four remaining contestants cook for some of Napa Valley's most respected chefs using dream ingredients, but not before they try to elevate common junk foods to uncommon gastric delights.



Guest Judge: See notes section.



QuickFire Challenge: Reinvent a Junk Food Classic.



Elimination Challenge: Create a Truffle Dish for Fine Wine.



Round Nine.

TONIGHT: The author of Open Target: Where America Is Vulnerable To Attack, Clark Kent Ervin!

TONIGHT: Stephen Colbert welcomes the author of Chasing Ghosts: A Soldier's Fight for America from Baghdad to Washington, Paul Rieckhoff!