Welcome To My World is a comedy show where Adam Hills gives celebrity guests the chance to re-create the world the way they'd like it to be, and then asks Britain's most beloved scientists to extrapolate - explaining what would actually happen to the world should their whims become reality.

Producers say: "We'll let our guests' imaginations run riot, giving them the chance to change the laws of physics, time and space; they can make men give birth, give guinea pigs the power of speech, even abolish gravity, absolutely anything is possible, but with what actual consequences? And at the end of the show it's our audience that will vote for the world they would most like to live in."