
Fear Factor
Six "Miss USA 2005" contestants compete in a series of challenges.

Six "Miss USA 2005" contestants compete in a series of challenges.

Contestants swing between speeding trucks and dine on special stuffed doughnuts.

Fear Factor is the competition reality series in which contestants must face their fears.

Reality TV stars compete in stunts like car racing, a horizontal rope crawl and eating worms.

Four pairs compete in stunts in Las Vegas, including an explosive slide in an upside-down car.

Fear Factor is the competition reality series in which contestants must face their fears.

The male contestants are trapped in a cage filled with huge bullfrogs.

Contestants guide their partners through an electronically charged maze.

Contestants wearing weighted boots must wait underwater for their partners to free them.

Drivers are blindfolded, guided by the voices of their partners.

Seven couples remain in the competition; contestants are yanked from the top of a 12-story building.

The men hang upside-down and hold onto a rope tied to their mate.

Contestants saddle up for Western-style competition, including bull riding and cow brain poker.

Contestants retrieve a flag from the wing of a biplane at 4,000 feet.

Celebrities test their mettle; contestants surf atop a double decker bus.

Contestants jump from a tower onto a trapeze, eat various pig parts and climb a mobile wall.

Clips highlight some of the scariest and most disgusting stunts of previous episodes.

Female contestants contend with snapping lizards and writhing pythons.

Contestants must bob in a tank filled with hundreds of moray eels. Host: Joe Rogan.

Contestants must jump between elevated platforms and chew on cow intestines.