The Million Second Quiz is an American game show that was hosted by Ryan Seacrest and broadcast by NBC. The series aired from September 9 to September 19, 2013. For a titular million seconds (11 days, 13 hours, 46 minutes, and 40 seconds), contestants attempted to maintain control of a "money chair" by winning trivia matches against other contestants, earning money for every second they occupied the chair. At any given moment, the four highest-scoring contestants other than the one in the chair were sequestered together. When time ran out, the four top scorers received the money they had accumulated and competed in a stepladder playoff for a top prize of $2,000,000.