Secrets of the Dead: Graveyard of the Giant Beasts
- Жыл: 2016
- Ел: United States of America
- Жанр: Documentary, History, Mystery
- Студия: PBS
- Кілт сөз: coal mine, fossil, apex predator, kt extinction
- Директор:
- Кастинг: Jay O. Sanders, Dr. Jonathan Bloch, Dr. Jason Head, Alex Hastings
