Prades, France, 1940s. The exiled Catalan cellist Pau Casals decides not to perform any more in public until the fall of the dictatorship that oppresses Spain. Pierre, a young Frenchman studying with Casals, tries to convince him to celebrate an extraordinary concert as a tribute to freedom.
Unfortunately the movie The Power of Silence is not yet available on HBO Max.
| Editing | Pablo Montes | Editor |
| Directing | Manuel Huerga | Director |
| Production | Francesc Escribano | Producer |
| Sound | Pau Tolosa | Sound |
| Camera | Mario Montero | Director of Photography |
| Sound | Xavier Capellas | Original Music Composer |
| Writing | Jordi Vallejo | Screenplay |
| Writing | María Jaén | Screenplay |
| Writing | Jordi Vallejo | Idea |
| Production | Irene Roqué | Casting |
| Art | William Abello | Production Design |
| Art | Oriol Puig | Production Design |
| Costume & Make-Up | Elena Ballester i Suñé | Costume Designer |
| Costume & Make-Up | Laura Bruy | Makeup Department Head |
| Costume & Make-Up | Iris Mairal | Hair Department Head |
| Production | Carine Leblanc | Production Manager |
| Sound | Miquel Angel Riaza | Sound Designer |
| Sound | Àlex Vilches | Sound Mixer |
