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: