No one knows who the killer is, not even the cast! The improvised comedy murder mystery is back! Following a sold out Edinburgh 2017 run, CSI: Crime Scene Improvisation returns to Edinburgh creating a 100% brand-new whodunnit every show to solve an outlandish murder invented by the audience. Someone\'s kicked the bucket. But who, what and how? The choice is yours, the problem is theirs. \'Innovation and top-tier entertainment\' ***** (TheWeeReview.com). \'A spectacular must see\' ***** (Bunbury Magazine). \'Spontaneous mastery\' **** (FringeBiscuit.co.uk).