Overview
A depth charge explodes. The diving bell, containing Bob & Lois, cracks and begins to fill with water.
Part of The Mysterious Doctor Satan Collection
Mysterious Doctor Satan: Return of the Copperhead
Mysterious Doctor Satan: Thirteen Steps
Mysterious Doctor Satan: The Human Bomb
Mysterious Doctor Satan: Doctor Satan's Man of Steel
Mysterious Doctor Satan: Double Cross
Mysterious Doctor Satan: The Monster Strikes
Mysterious Doctor Satan: Highway of Death
Mysterious Doctor Satan: Double Jeopardy