Information for Murder Mystery Dinner at The Watermill Theatre, Newbury (Event/show). An evening of murder and intrigue. With their special blend of scripted drama, improvisation and audience participation, the onus is on you to solve the crime. Join us for an evening packed with plot twists, suspicious suspects, plenty of red herrings and a delicious three-course dinner. You are the detectives and it's your job to crack the case before it's too late. But can you catch the killer? With traitorous staff, incompetent service, and impromptu yoga sessions, this is a reservation you'll never forget!