Eyeworks UK for Five, 20 to 30 December 2009 (11 episodes in 1 series)
Justin Lee Collins hosts 11 episodes of a quiz, shown on consecutive nights, in which contestants are given the chance to win £1 million on the toss of a coin.
The original hour long episodes were edited into 30 minute versions, and given a repeat run from March 2010. And no, people didn't watch it then either.
Red or Black? - which also offers £1 million on a 50/50 gamble.