Cuckoo
- annos singulos: 2024
- Patriam: Germany, United States of America
- genus: Horror, Mystery, Science Fiction
- Studio: Waypoint Entertainment, Fiction Park, NEON, 100 Zeros
- keyword: germany, stepmother, grief, time loop, female protagonist, scientist, dead mother, sign languages, seizure, half sister, trippy, mountain resort, lesbian, mute character, ambiguous, commanding, german alps
- Director: Tilman Singer
- cast: Hunter Schafer, Jan Bluthardt, Marton Csokas, Jessica Henwick, Dan Stevens, Mila Lieu