From a rough artist's impression to the polished programme you see on TV, find out how the clever people at Headcases create their star-spangled world at breakneck speed.
PlaySeries creator Henry Naylor reveals the superhuman effort required to make the groundbreaking animated show
PlayMeet the impersonators who tickle the tonsils of Headcases most challenging characters, from Wino to Gordon Brown
PlayHow do you turn an artist's sketch into a walking, gawping 3-D Headcase? Check out the animation masters at work
PlayThe Headcases come to life thanks to a team of extremely supple actors whose movements are tracked on a computer...
PlayWatch bloopers
PlayTV threesome
PlaySee extra sketches
