Dr. Goodwin

While on a scientific expedition to the South Sea Islands, Dr. David Throckmartin discovers among ancient ruins the Moon Pool, a portal into Muria, an unknown underground world. After the disappearance of Throckmartin, his wife and two companions, his old friend Dr. Walter Goodwin enters Muria with a rescue party, only to confront a fantastic subterranean world filled with incredible beings, astounding scientific advances, and the worship of the most evil of all creatures, The Shining One.

"The Metal Monster" – Dr. Goodwin is on a botanical expedition in the Himalayas. There he meets Dick Drake, the son of one of his old science acquaintances. They are witnesses of a strange aurora-like effect, but seemingly a deliberate one. As they go out to investigate, they meet Goodwin's...