The Voice of Merrill (a.k.a. Murder Will Out) is a 1952 British mystery film, directed by John Gilling and starring Valerie Hobson and James Robertson Justice. The Voice of Merrill was made by Tempean Films, the company owned by the film's producers Monty Berman and Robert S. Baker, which between the late 1940s and the late 1950s specialised in turning out low-budget B-movies as unpublicised second-features for the UK cinema market.