Six couples will not only be competing in stunts, but in a brand new surprising twist, they will be forced to live together 24 hours a day in the disgusting Bates Motel.

With no relief from the game, and facing fears on an all-new level, the contestants must do everything in their power to stay focused on the prize. During the first stunt, the men must try to rescue the women who are buried alive in a coffin with rats and worms, under tons of dirt. The couples must then swim with snakes in the basement of the Psycho House on their way to winning a quarter of a million dollars!

This week's Home Invasion takes host Joe Rogan to Orlando, Florida where he surprises yet another unsuspecting family with a "Fear Factor" challenge of their own.

Attending at Sacred Heart, J.D. now has to deal with his own interns.

Turk has doubts about having children, then tries to prevent Carla from getting pregnant.

Elliot struggles to find her way at County Hospital and doesn't want to seem like the helpless person she was before.

J.D. wants to show Dr. Cox and Dr. Kelso how to treat interns, but instead he finds out that they laugh at his bad jokes out of fear and respect.

Everyone at the hospital is avoiding Jordan to get rid of her except for Turk. An aborted attempt to bond with her results in Jordan being conned by Sam, the drug addict.

Elliot's fellowship goes sour and she finds herself confiding in loose-lipped Carla.

This episode unravels the history of a mummy that was part of a Niagara Falls Museum display, with evidence pointing toward it being the body of a pharaoh: Rameses I.

The first hint (its crossed arms) to its origins was spotted in the 1960s, but it wasn't until 1998, when Emory University purchased the display, that the mummy was a serious study topic, including CT scans.

Monica Phelps is found dead in her apartment, her son Nathan hiding in the closet behind her body. Detectives soon link Monica's death to philanthropist Ted Carthage, who runs an organization dedicated to helping people get off the streets. Benson is certain that Carthage is the killer, but a shaky ID from Nathan puts him back on the street. After Nathan kills Carthage himself, Sophie Devere argues that Nathan committed the killing because he saw Carthage shoot his mother -- something the gun manufacturers don't like.