This loosely plotted coming-of-age tale follows the life of 15-year-old Laurent Chevalier as he stumbles his way over the burgeoning swell of adolescence in 1950s France. After having his first sexual experience with a prostitute and dodging the lips of a priest, Chevalier contracts a case of scarlet fever. When the fever leaves him with a heart murmur, Chevalier is placed in a sanatorium, along with his over-attentive and adulterous mother.
Unfortunately the movie Murmur of the Heart is not yet available on HBO Max.
| Directing | Louis Malle | Director |
| Art | Jean-Jacques Caziot | Production Design |
| Camera | Ricardo Aronovich | Director of Photography |
| Writing | Louis Malle | Writer |
| Production | Maurice Urbain | Unit Manager |
| Costume & Make-Up | Jacky Reynal | Makeup Artist |
| Production | Vincent Malle | Producer |
| Production | Claude Nedjar | Producer |
| Sound | Jean-Claude Laureux | Sound |
| Editing | Suzanne Baron | Editor |
| Directing | Fernand Moszkowicz | Assistant Director |
| Directing | Rida Draïs | Assistant Director |
| Art | Philippe Turlure | Assistant Art Director |
