The Emmy Award-winning THE AMAZING RACE returns with the first reality showdown among some of the most memorable and competitive players from THE AMAZING RACE, SURVIVOR and BIG BROTHER. The 11 teams will compete on the 25,000+ mile journey around the world to be crowned winners of the $1 million prize. Phil Keoghan returns to host. Racers, Castaways and Houseguests will not only compete for the cash prize but for bragging rights for their respective shows. Will the former Racers' travel experience be the most helpful? Will the former Survivors' outwit, outplay and outlast the competition? Or, will the Big Brother players' abilities to adapt and expect the unexpected make the difference?