Julian Clary, Lucy Beaumont, Sam Campbell, Sue Perkins and Susan Wokoma battle to win an elaborate joust to become the 16th Taskmaster champion. The mystery of the secret task is finally revealed to the baffled cast of comics, before the answers are gathered to some age-old questions - why does everyone keep choosing Sam, why is Sue tossing her head like a lion - and, crucially, who will get to wear the 'Special Hat'?