Sea Hunt
Flooded Mine
S1 E2:
An explosion rocks a Wyoming coal mine, flooding the shafts and costing the lives of 30 miners. Mike Nelson dives to locate the cause of the disaster. Deep in the shafts, Mike discovers two survivors trapped in an air pocket. It looks like Mike can only get one of them out, leaving the other to perish.
Starring
Leo Gordon, Thomas B. Henry, Ken Drake