Secrets of the Dead: Graveyard of the Giant Beasts
- کال: 2016
- هیواد: United States of America
- ډول: Documentary, History, Mystery
- سټوډیو: PBS
- کلیدي ټکی: coal mine, fossil, apex predator, kt extinction
- ډایرکټر:
- کاسټ: Jay O. Sanders, Dr. Jonathan Bloch, Dr. Jason Head, Alex Hastings
