
Tierisch müde - Das Rätsel Schlaf
- वर्ष: 2022
- देश: Germany, Canada
- शैली: Documentary, TV Movie
- स्टुडिओ: CBC Docs, Love Nature, WDR/Arte
- कीवर्ड: field research, nature documentary, animal research, scientific research, sleep study, science mystery, animal documentary, science and nature, wildlife documentary, science documentary
- संचालक: Boris Raim, Daniela Pulverer
- कास्ट: