No one knows who the killer is; not even the cast! Following a sellout run at the Edinburgh Fringe 2016 and Brighton Fringe 2016 - CSI: Crime Scene Improvisation returns to Leicester Square Theatre, creating a 100% brand new comedy murder mystery every show, solving an outlandish murder invented by the audience. "A spectacular must see." – Bunbury Magazine "Spontaneous mastery." – Fringe Biscuit "C.S.I leaves you feeling like you were part of something unique." – Everything Theatre Age recommendation: 14+