Who Wants to Be a Millionaire (also known as Millionaire) is a television game show which offers a maximum prize of $1,000,000 (originally lump sum; now annuitized) for correctly answering 15 successive multiple-choice questions of increasing difficulty. The show is based on and follows the same general format of the original version of the show from the United Kingdom, and is now part of the international Who Wants to Be a Millionaire? franchise.

History

Who Wants to Be a Millionaire debuted in the United States on August 16, 1999 on the ABC television network, and was hosted by television personality Regis Philbin.

The network version, whose episodes were originally shown just a day after their taping in New York, became explosively popular in 2000, and at its peak was airing in prime time four nights a week on ABC. The show was popular enough to find rival networks creating or reincarnating game shows of their own, and created a brief renaissance of sorts for United States based game shows (e.g. Greed, Twenty One, etc.) as well as a flurry of American versions of UK and Australian originals, such as Winning Lines, The Weakest Link, and It's Your Chance of a Lifetime.