Tierisch müde - Das Rätsel Schlaf
- વર્ષ: 2022
- દેશ: Germany, Canada
- શૈલી: Documentary, TV Movie
- સ્ટુડિયો: CBC Docs, Love Nature, WDR/Arte
- કીવર્ડ: field research, nature documentary, animal research, scientific research, sleep study, science mystery, animal documentary, science and nature, wildlife documentary, science documentary
- ડાયરેક્ટર: Boris Raim, Daniela Pulverer
- કાસ્ટ: