Further performers have been revealed for Park Theatre's World Premiere murder mystery Whodunnit Unrehearsed, as Adam Hills, Jason Manford, Neil Morrissey, Clarke Peters and Sandi Toksvig - with the voice of Miriam Margolyes - join the stellar list of participants. Every night, a different guest performer will step onstage to join the rehearsed ensemble of a scripted murder mystery play, having attended no rehearsals…
