Tierisch müde - Das Rätsel Schlaf
- Year : 2022
- Country : Germany, Canada
- Genre : Documentary, TV Movie
- Studio : CBC Docs, Love Nature, WDR/Arte
- Keyword : field research, nature documentary, animal research, scientific research, sleep study, science mystery, animal documentary, science and nature, wildlife documentary, science documentary
- Director : Daniela Pulverer, Boris Raim
- Cast :