Michael McIntyre looks back over his favourite surprises and pranks from the last four series of his Big Show. The programme hears from Ed Balls, Alexander Armstrong and Carol Vorderman about what it was like to hand over their phone in Celebrity Send to All, while Gino D'Acampo relives what it was like waking up and finding Michael in his bedroom on Midnight Gameshow. We also hear from some of the unexpected stars about what it is like to find yourself on the stage in front of over 2,000 people. Closing the show is a series three unexpected star, Anush Hydros, who is now staring on the West End stage and takes part in a very special performance.