On a trip to the German Alps with her father and stepmother, Gretchen discovers that the resort town where they're staying hides sinister secrets, as she's plagued by strange noises and frightening visions of a woman pursuing her.
Unfortunately the movie Cuckoo is not yet available on HBO Max.
| Directing | Tilman Singer | Director |
| Writing | Tilman Singer | Writer |
| Camera | Paul Faltz | Director of Photography |
| Sound | Simon Waskow | Original Music Composer |
| Art | Dario Mendez Acosta | Production Design |
| Production | Ken Kao | Producer |
| Production | Josh Rosenbaum | Producer |
| Production | Markus Halberschmidt | Producer |
| Production | Maria Tsigka | Producer |
| Production | Thor Bradwell | Producer |
| Editing | Philipp Thomas | Editor |
| Production | Ben Rimmer | Producer |
| Production | Jeff Deutchman | Executive Producer |
| Production | Ryan Friscia | Executive Producer |
| Production | Tom Quinn | Executive Producer |
| Production | Tamsyn Manson | Casting |
| Production | Sabine Schwedhelm | Casting |
| Production | Miggel | Line Producer |
| Crew | Christoph Knobloch | Stunt Coordinator |
| Sound | Michael Schlömer | Production Sound Mixer |
| Sound | Biko Gogaladze | Foley Artist |
| Production | Emily Thomas | Executive Producer |
| Lighting | Grube Venn | Gaffer |
| Visual Effects | Jean-Michel Boublil | Visual Effects Supervisor |
| Sound | Rati Chkhetiani | Foley Editor |
| Sound | Henning Hein | Dialogue Editor |
| Sound | Henning Hein | Sound Re-Recording Mixer |
| Sound | Henning Hein | Supervising Sound Editor |
| Sound | Beso Kacharava | Foley Supervisor |
| Sound | Giorgi Lekishvili | Foley Mixer |
| Sound | Jonas Lux | Sound Designer |
| Sound | Mehrnaz Mohabati | ADR Mixer |
| Sound | Steffen Pfauth | Sound Designer |
| Sound | Jeffrey A. Pitts | Supervising Sound Editor |
| Sound | Alexander Sanikidze | Foley Editor |
| Sound | Alexandros Topalis | ADR Editor |
| Sound | Alexandros Topalis | Sound Editor |
| Sound | Alexander Weuffen | Sound Re-Recording Mixer |
| Sound | Alexander Weuffen | ADR Mixer |
| Visual Effects | Clara Martinez | Visual Effects Coordinator |
| Production | Emily Cheung | Co-Producer |
