A gameshow in which three amateur sleuths head to the fictional town of Mortcliff to solve a deadly crime, from the comfort of the Armchairs in the studio. They'll watch the drama play out as Mortcliff's crack team of detectives - DI Knight, DC Slater and Scenes of Crime Officer Simmons - make enquiries with the local residents.

• Susan Calman
• Stephen Billington
• Roger Jean Nsengiyumva
• Sarah Baxendale