Louis Mazzini's mother belongs to the aristocratic family D'Ascoyne, but she ran away with an opera singer. Therefore, she and Louis were rejected by the D'Ascoynes. Once adult, Louis decides to avenges his mother and him, by becoming the next Duke of the family. Murdering every potential successor is clearly the safest way to achieve his goal... Written by
A hilarious study in the gentle art of murder.
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Did You Know?
The opening music to the film is based on the aria "Il mio tesoro" from Don Giovanni by Mozart. It appears several times in the film. For instance, Louis' mother plays it on the piano, and his father sings it near the start of the film. See more
The first murder that Louis Mazzini commits involves him swimming fully dressed underwater to release a boat from its moorings. In spite of having brought no change of clothes or even a towel, he is shown shortly after committing the murder paddling down the river with his clothes bone dry. See more
Warder in Jail
Good evening, Mr. Elliot.
The opening credits list photos of the 4 leading actors with their character names; in the case of Alec Guinness
, 8 photos of the 8 characters he plays are shown, along with the one character name of "The D'Ascoyne Family." In the end credits, the 8 character names are listed for him. See more
Featured in Forever Ealing
Il mio tesoro intanto
The Aria is
from Don Giovanni by Wolfgang Amadeus Mozart
Libretto by Lorenzo da Ponte
The music is played by The Philharmonia Orchestra
Conducted by Ernest Irving
Sung by an unidentified solist See more