Le temps perdu
- Año: 1964
- País: Canada
- Género: Documental
- Estudio: ONF | NFB
- Palabra clave: adolescence, coming of age, god, love interest, meaning of life, searching for love, teenage dreams, self exploration, short film
- Director: Michel Brault
- Emitir: Céline Bernier, Nicole Geoffroy, Louise Pelletier, Raymond Décarie, André Fortier, Dominique Boisvert