Voyage to the Bottom of the Sea

Captain Crane joins the crew of the Seaview and races to the North Pole to detonate a nuclear device in order to counteract the potentially deadly effects of massive tidal waves.

While investigating the disappearance of research ships in the Aegean, the Seaview is damaged by a bomb.

Panic grips the crew of the Seaview when an enemy agent releases a fear-causing gas into the ship's ventilating system.

When several crew members are kidnapped on a mission to rescue a Latin American president, Admiral Nelson must save his men and foil a sinister militarist plot.

The Seaview is attacked by mysterious, bizarrely expanding plankton, the result of a research experiment gone horribly awry.

When an extraterrestrial spaceship lands in the ocean, the Seaview is rendered helpless, and Nelson and the crew must determine whether the aliens are friends or foes.

Nelson and Crane venture to Antarctica, where they discover a lost world rampaged by dinosaurs.

The crew of the Seaview travels to the North Sea, where they must battle a sea monster and stop the evil scientist who created it.

Aboard the Seaview, two Soviet scientists are rushed to disarm a defective atomic satellite which has crashed off the coast of California.

The Seaview is trapped on the ocean's floor after being damaged by an explosion from a minefield.

Captain Crane is captured while investigating a mysterious weapon used to destroy American aircraft.

The Seaview is tangled in a web of espionage as Nelson uncovers a plot to kill a defecting Communist agent.

A renowned meteorologist boards the Seaview to investigate the cause of unprecedented blizzards causing havoc in Florida.

A scientist enlists the aid of the Seaview and her crew after a giant whale destroys his ship.

The Seaview races to return a twelve-year-old prince to his homeland to assume the throne before the country is taken over by an anti-U.S. faction.

The crew of the Seaview is entrusted to protect - and possibly save - the life of the President of the United States from enemy agents.

Admiral Nelson is kidnapped from a plane during mid-flight and held on a remote island by Nazis who plan to conquer the world.

After Nelson's experimental submarine is attacked by a giant jellyfish, tension mounts aboard the Seaview as Nelson exhibits signs of a mental breakdown.

When a mass-launching by a foreign power sets the U.S. on nuclear alert, the Seaview goes into a fail-safe maneuver, but is the launch really what it appears to be, and does this actually mean it's "doomsday."

An undersea earthquake exhumes hundreds of strange metallic capsules, and a powerful humanoid creature who could destroy mankind is restored to life after millions of years in suspended animation.

After returning from a mission in deep space, a lifelike robot is brought aboard the Seaview, but the crew soon discovers that the robot has been mysteriously re-programmed to wreak havoc.

A mad art connoisseur seizes control of the Seaview and pirates DaVinci's Mona Lisa from a French ship bound for the World's Fair.

Commander Crane is sent along as a mere observer as the Seaview embarks on her first computer-controlled, automated mission, but he soon discovers that he's not alone and danger is afoot.

Crane is brainwashed by enemy agents, and his new mission is to deactivate certain strategic undersea missiles and to assassinate Admiral Nelson!

A strange experiment designed to speed up evolution goes horribly awry, and an enormous protoplasm threatens the lives of the entire crew.