A young woman travels with her partner to England on the unexpected death of her brother. Staying with her sister-in-law, she finds her companion soon drawn into a satanic cult based in the house whose rites seem to centre somewhat on large-scale sexual congress.
Unfortunately the movie Black Candles is not yet available on HBO Max.
| Writing | José Ramón Larraz | Screenplay |
| Directing | José Ramón Larraz | Director |
| Art | John Hanford | Art Direction |
| Production | Nancy Roison | Associate Producer |
| Crew | Juan Mariné | Cinematography |
| Sound | Cam España | Original Music Composer |
| Production | Jim Willcox | Executive Producer |
| Editing | Harold Wallmann | Editor |
