Strangers living together in a camera-filled house attempt to win $500,000 by being the last one standing after three months of confinement in the 21st installment of the reality series.
The Peabody Award-winning "answer-and-question" quiz show is hosted by Alex Trebek, who's been at the helm since the current version was syndicated in 1984. It features a number of popular tournaments for teens, teachers, celebrities, kids and college students, but the granddaddy of them all is the Tournament of Champions.
A "Ninja Warrior" spin-off in which 10 American athletes compete through four stages for the chance to go to Japan to face the obstacle course from the original series.
2009TVPGReality, Game Show, Action & Adventure, Other, Sports