Secrets of the Dead: Graveyard of the Giant Beasts
- વર્ષ: 2016
- દેશ: United States of America
- શૈલી: Documentary, History, Mystery
- સ્ટુડિયો: PBS
- કીવર્ડ: coal mine, fossil, apex predator, kt extinction
- ડાયરેક્ટર:
- કાસ્ટ: Jay O. Sanders, Dr. Jonathan Bloch, Dr. Jason Head, Alex Hastings