Hollow Earth Chronicles Episode I: The Dark Chambers
- Жыл: 2017
- Өлкө: United States of America
- Жанр: Documentary
- Студия: Fourth Watch Films
- Ачкыч сөз:
- Директор: Justen Faull
- Кастинг: Justen Faull, Steve Quayle, Tom Horn, L.A. Marzulli, Timothy Alberino, Jim Wilhelmsen
