The comedy show sees the nation’s best comics and favourite celebrities reveal personal stories to convince Mel Giedroyc that they are the most unforgivable person. 

Each episode viewers will get to discover three celebrities' most morally bankrupt behaviour, sins and lies, prompted by Giedroyc and her assistant, comedian Lou Sanders, to find out all the gory details of their indiscretions.

Series one saw celebrities like Jennifer Saunders, Jo Brand, Graham Norton, Gemma Collins and Harry Redknapp reveal their unforgivable secrets. 

Mel Giedroyc commented: “I am utterly thrilled to be taking to the Unforgivable dais once more. It’s going to be an absolute cracker of a second series. I know that because I manifested it this morning. 

“We’ll be welcoming in a whole roster of deliciously naughty, mucky guests, and expect some big surprises coming out of our booth too.”

Lou Sanders added: “Cutie pops and sweetie pie back together at last - just like the nation demanded! Can't believe this series is going to be underwater - wait, unless that was a prank?”

Series two of Mel Giedroyc: Unforgivable begins filming this month, with the celebrity guests taking part to be revealed at a later date.