Supervolcano
- Blwyddyn: 2005
- Gwlad: Germany, Italy, Japan, United Kingdom, United States of America
- Genre: Action, Drama, Thriller, TV Movie
- Stiwdio: BBC Film, Mediaset, Big Blast Productions, Legacy Filmworks, Discovery, ProSieben Television, NHK
- Allweddair: vulkan, disaster, yellowstone
- Cyfarwyddwr: Tony Mitchell
- Cast: Michael Riley, Gary Lewis, Shaun Johnston, Adrian Holmes, Jennifer Copping, Rebecca Jenkins