Mirth meets murder in the world's daftest whodunnit. Following a decade of five-star, sell-out performances, festival favourite CSI: Crime Scene Improvisation comes to Colchester with the rip-roaring crime comedy made up entirely on the spot to solve an outlandish murder created by the audience. Who? What? How? The choice is yours in this fully improvised, witty and absurd murder mystery. No one knows who the killer is, not even the cast! WINNER - The Comedy Award - Colchester Fringe 2024 WINNER - Best Improv/Musical - Leicester Comedy Festival 2023 Studio Event Please note that this performance takes place in our smaller Studio Theatre. If it's your first visit or you are unfamiliar with the Mercury building, you can find out more about our spaces here.