Who Wants to be a Millionaire: The Million Pound Question features an exclusive interview with Pat Gibson, current number one in the World quiz rankings, as he recalls the highs and lows of the game that made him in a millionaire in 2004.  Plus, we'll revisit some memorable moments from the games of celebrities Al Murray, Harry Hill, Paul O'Grady, Jo Brand and Nick Hancock.

A look back at the infamous game of Charles Ingram the man the press later dubbed, the Coughing Major.

Jeremy Clarkson and Chris Tarrant are joined by former celebrity contestants and other big winners to recount their memories of Charles' unforgettable journey to the million pound question. 

Plus, Laurence Llwellyn-Bowen recalls getting a second chance to win a million.