The Crystal Calls - Making The Dark Crystal: Age of Resistance
- Blwyddyn: 2019
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: Definitive Films
- Allweddair: making of
- Cyfarwyddwr: Randall Lobb
- Cast: Lisa Henson, Brian Froud, Michael Kilgarriff, Jeffrey Addiss, Taron Egerton, Natalie Dormer