The Whole Truth is a 1958 British-American film noir thriller film directed by John Guillermin and starring Stewart Granger, George Sanders, Donna Reed, Gianna Maria Canale and Peter Dyneley. It was based on the 1955 play of the same title by Philip Mackie. It was made at Walton Studios with some brief location shooting in France. The film's sets were designed by the art director Anthony Masters.