An experimental submarine with a very experienced crew, the "Siren II" is sent to find out what happened to the "Siren I" after it mysteriously disappeared in a submarine rift. Things go awry when they begin to find things that shouldn't be there...
Unfortunately the movie The Rift is not yet available on HBO Max.
| Directing | Juan Piquer Simón | Director |
| Production | Juan Piquer Simón | Producer |
| Writing | Mark Klein | Story |
| Writing | Juan Piquer Simón | Story |
| Production | José Antonio Escrivá | Producer |
| Production | Francesca DeLaurentiis | Producer |
| Sound | Joel Goldsmith | Original Music Composer |
| Camera | Juan Mariné | Director of Photography |
| Editing | Isaac Sehayek | Editor |
| Art | Gonzalo Gonzalo | Production Design |
| Crew | Colin Arthur | Makeup Effects |
| Costume & Make-Up | Helen Lennox | Makeup Artist |
| Writing | David Coleman | Screenplay |
| Costume & Make-Up | Colin Arthur | Makeup Artist |
