A mysterious woman returns to her mountain village home to confront her painful past. As she tries to uncover the long-buried truth, the local villagers accuse her of witchcraft and murder.
Unfortunately the movie Nightsiren is not yet available on HBO Max.
| Directing | Tereza Nvotová | Director |
| Crew | Federico Cesca | Cinematography |
| Writing | Barbora Námerová | Writer |
| Art | Tomáš Berka | Set Decoration |
| Writing | Tereza Nvotová | Writer |
| Sound | Pjoni | Music |
| Costume & Make-Up | Adriana Trpkovič | Costume Design |
| Sound | Michaela Patríková | Sound |
| Sound | Ivan Horák | Sound |
| Editing | Pavel Hrdlička | Editor |
| Sound | Marek Hart | Sound |
| Costume & Make-Up | Vladimír Wittgruber | Makeup Artist |
| Editing | Thibault Hague Bensimon | Editor |
| Sound | Robin Coudert | Music |
| Production | Georgia Poivre | Executive Producer |
| Production | Clara Levy | Executive Producer |
| Production | Dominika Fáberová | Line Producer |
| Production | Karel Chvojka | Executive Producer |
| Production | Miloš Lochman | Producer |
| Production | Kristina Škodová | Production Manager |
