Yellowstone is a park, but it's also the deadliest volcano on Earth. Beneath it, a sleeping 'dragon' is stirring. When an earthquake opens a crack for magma to seep through, other warning signs of an eruption start popping up, but they are ignored or dismissed as 'minor'. But when they learn an eruption will happen, panic breaks out through people of the USA and the world.
Unfortunately the movie Supervolcano is not yet available on HBO Max.
| Directing | Tony Mitchell | Director |
| Crew | Owen Walstrom | Stunt Coordinator |
| Art | Paul Joyal | Production Design |
| Sound | Ty Unwin | Music |
| Writing | Edward Canfor-Dumas | Writer |
| Production | Ailsa Orr | Producer |
| Production | Carl Proctor | Casting |
| Production | Carol Kelsay | Casting |
| Costume & Make-Up | Maria Livingstone | Costume Design |
| Production | Deboragh Gabler | Producer |
| Camera | Derek Rogers | Director of Photography |
| Art | Doris Deutschmann | Art Direction |
| Editing | Mark Gravil | Editor |
| Directing | Marcia Gay | First Assistant Director |
| Visual Effects | Mark Richardson | Visual Effects Supervisor |
| Lighting | Chris Meakes | Lighting Technician |
| Visual Effects | Grahame Andrew | Visual Effects Supervisor |
| Sound | John Boyle | Sound |
| Camera | Mark Chow | Camera Operator |
| Sound | Ben Peace | Sound Editor |
| Writing | Susie Conklin | Script Editor |
| Camera | Jon Boyce | Camera Operator |
| Sound | Tim Owens | Sound Editor |
| Camera | David Gray | Still Photographer |
| Camera | Wayne MacConnell | Camera Operator |
| Production | Linda Yip | Location Manager |
| Costume & Make-Up | Bev Wright | Makeup Department Head |
| Sound | Max Bygrave | Sound Editor |
| Editing | Simone Grattarola | Colorist |
| Editing | Jamie Shemeld | Online Editor |
