Post-credit scenes: results for “tag: ring of fire”

Now confined to a mental hospital, young Kirsty insists her supposedly dead father is actually stuck in Hell following his wife’s betrayal. Few believe the young woman’s lurid stories aside from the thrill-seeking Dr. Channard. Kirsty is undeterred and, with the help of a fellow patient, heads to Hell for a rescue.

When cracks in the Earth's crust large enough to swallow a city block appear, a team of scientists must go deep into the Earth to find a way to stop the destruction.