September 18, 1966 • 1h
Seaview is investigating a thousand-mile wide communication blackout. The source of this is a large alien brain found under the se...Read more
September 25, 1966 • 1h
Two scientists examining a radioactive volcano are attacked by a wolf. One dies, and the survivor is infected by a virus that caus...Read more
October 2, 1966 • 1h
As Admiral Nelson demonstrates a new tracking device for a visiting U.S. senator, it seems to show that Seaview is the only life left on earth.
October 9, 1966 • 1h
Captain Crane searches for a lost diving bell containing Admiral Nelson, Chief Sharkey, and Dr. Sprague.
October 16, 1966 • 1h
Seaview is investigating a UFO. Along the way, they pick up a shipwrecked old man -- almost always a bad omen when our gallant cre...Read more
October 23, 1966 • 1h
A UFO crashes and an alien assumes the form of Admiral Nelson.
October 30, 1966 • 1h
Captain Crane rescues a diver from a wrecked atomic sub. He turns out to be Kowalski's brother, Stan, a Navy diving specialist. Wh...Read more
November 6, 1966 • 1h
Bainbridge Wells is filming a segment of his "Science On The Move" television series on a small island off the coast of Chile. A s...Read more
November 13, 1966 • 1h
Admiral Nelson and Captain Crane are involved in a mind-control experiment, with Chief Sharkey caught in the middle.
November 20, 1966 • 1h
Faceless aliens invade Earth and try to take over an underwater atomic base. The leader takes the form of an old, deseased friend ...Read more
November 27, 1966 • 1h
A ghostly ancestor of Admiral Nelson visits him aboard Seaview.
December 4, 1966 • 1h
Twin scientists - one good, one evil - come aboard Seaview. The evil twin is out to create a radioactive "plant man."
December 11, 1966 • 1h
Seaview and an enemy sub battle to recover a superbomb from the ocean floor.
December 18, 1966 • 1h
While racing to help a foundering research vessel, the Seaview's nuclear reactor goes critical. Admiral Nelson's right hand is exp...Read more
January 1, 1967 • 1h
The Seaview is called in to help track an artificially created life form, now loose in the Pacific. The creature, which is growing...Read more
January 8, 1967 • 1h
As World War II draws to a close, a secret underwater Nazi base is damaged during a sea battle. A Nazi scientist and his aide are...Read more
January 15, 1967 • 1h
Arctic Listening Station XZ-5 receives a message from a voice from space (""laser beeeeeam""). Professor Bergstrom, ignoring the a...Read more
January 22, 1967 • 1h
The crew of a lost submarine returns as rock men to menace the Seaview. A new man, Kowalski's friend Richards, is captured on a di...Read more
January 29, 1967 • 1h
As the Seaview conducts a marine census, Captain Crane spots a mermaid. He brings her aboard and falls under her spell. A sea crea...Read more
February 5, 1967 • 1h
The Seaview is on a top secret mission to transport a 3,000 year old sarcophagus from New York to a country in the Middle East. Th...Read more
February 12, 1967 • 1h
The Seaview takes on a skeleton crew and is being used to guide a new interstellar space probe. However, Chip Morton is taken over...Read more
February 19, 1967 • 1h
While searching the deep for an enemy complex, the Seaview is rammed by another sub. The crew rushes to make repairs before the ai...Read more
February 26, 1967 • 1h
While Nelson and Sharkey search by air for an uncharted island, Seaview brings aboard a gigantic egg from the bottom of the sea du...Read more
March 5, 1967 • 1h
The Seaview is carrying Atlantanean statues in its missile room as a favor for the State Department. As they wait for Captain Cran...Read more
March 12, 1967 • 1h
A mysterious cloud is enveloping the Earth and causing massive Tsunami and other catastrophic environmental damage. Crane takes th...Read more
March 19, 1967 • 1h
Admiral Nelson has been brainwashed. After getting a vital energy source, he attempts to kill Crane and the visiting Dr. Land in a...Read more