Dial M for Murder is a 1954 film directed by Alfred Hitchcock. The film's plot is a psychological thriller that revolves around a murder plot and the attempt to unravel it. 

Plot

The film follows the story of Tony Wendice (played by Ray Milland), a wealthy man obsessed with money, who discovers that his wife Margot (played by Grace Kelly) is having an affair with Mark Halliday (played by Robert Cummings), an American writer. Determined to secure his wife's inheritance, Tony decides to plan what appears to be a perfect murder.

Tony hires a former criminal accomplice, Charles Swann (played by Anthony Dawson), to murder Margot. Tony's plan involves the use of a typewriter and a telephone call during which Margot will be killed. However, the seemingly flawless plan unravels unexpectedly when Margot manages to defend herself against the attacker.

The plot centers on the struggle between Tony and Margot, with Chief Inspector Hubbard (played by John Williams) trying to uncover the truth behind the apparent murder. The film is known for its subtle psychological manipulations and the use of everyday objects as instruments of danger.

Suspense mounts as the characters attempt to unravel the mystery, and Margot's fate hangs in the balance. The film explores themes of betrayal, greed, and deception and is a classic of Hitchcock's cinema.

Director: Alfred Hitchcock

Writer: Frederick Knott (based on his play)

Producer: Alfred Hitchcock

Music: Dimitri Tiomkin

Main Cast:

• Ray Milland as Tony Wendice
• Grace Kelly as Margot Wendice
• Robert Cummings as Mark Halliday
• John Williams as Chief Inspector Hubbard
• Anthony Dawson as C.A. Swann

Major Awards: The film was well-received by critics.

Box Office Gross: The film achieved moderate success at the box office.

Critical Reception: The film features intricate plotting and twists as Detective Chief Inspector Hubbard, played by John Williams, investigates the case. Dial M for Murder was well-received by critics, and Hitchcock was praised for his ability to create tension and suspense. The film has become a classic in the thriller genre.