 | 1x01 Eleven Days to Zero (Air Date: Sep. 14, 1964) 11 Days To Zero was originally filmed in color, though the first year of Voyage To The Bottom Of The Sea would be aired in black and white. This fast-paced pilot episode featured the Seaview ... |  | 1x02 The City Beneath the Sea (Air Date: Sep. 21, 1964) While investigating the disappearance of research ships in the Aegean, the Seaview is damaged by a bomb. Captain Crane goes ashore, and pretends to be a diver for hire. The Captain meets ... |  | 1x03 The Fear-Makers (Air Date: Sep. 28, 1964) fter Seaview's sister ship, Polidor, is lost on an experimental deep dive, Seaview continues with the tests. Unknown to the already stressed crew, one of the visiting psychologists aboard ... |  | 1x04 The Mist Of Silence (Air Date: Oct. 05, 1964) On a rendezvous mission, Crane and several crewmen are drugged into unconsciousness on a deserted yacht. Waking up in a South American prison, the men are taken out to the courtyard, one ... |  | 1x05 The Price of Doom (Air Date: Oct. 12, 1964) A husband and wife Antarctic research team is killed by an experiment on plankton gone wild. Seaview arrives to investigate and take plankton samples. Soon the submarine is in danger of ... |  | 1x06 The Sky is Falling (Air Date: Oct. 19, 1964) An alien spaceship lands in the ocean, and Seaview is sent to investigate. Although Seaview is powerless in the vicinity of their ship, the aliens seem friendly, and Nelson manages to open ... |  | 1x07 Turn Back the Clock (Air Date: Oct. 26, 1964) A lush, tropical, verdant paradise in the South Pole? Living dinosaurs? Such fanciful ideas must surely be the ravings of a madman. Or perhaps not, as Admiral Nelson soon discovers. The ... |  | 1x08 The Village of Guilt (Air Date: Nov. 02, 1964) A sea monster kills three villagers in a Norwegian fjord. One man survives. Seaview arrives to investigate. Nelson and Crane are met with hostility from the locals and find the survivor ... |  | 1x09 Hot Line (Air Date: Nov. 09, 1964) A Soviet satellite has crashed into the sea and its nuclear reactor must be disarmed before it causes a disaster. Two Soviet scientists come aboard Seaview to carry out the work -- but one ... |  | 1x10 Submarine Sunk Here (Air Date: Nov. 16, 1964) Damaged by an explosion from an old mine field, Seaview takes a dive to the ocean floor. Listing dangerously, running out of oxygen, having to deal with fire and flood, the crew can do nothing ... |  | 1x11 The Magnus Beam (Air Date: Nov. 23, 1964) A mysterious weapon is destroying American U2s. The Seaview's mission is to find the weapon and destroy it. Captain Crane goes undercover. A night-club performer, who is also a resistance ... |  | 1x12 No Way Out (Air Date: Nov. 30, 1964) Nelson and Crane go undercover and risk their lives in order to bring a Communist defector back to the United States. But the man is injured in the attempt, and his lover is left behind. ... |  | 1x13 The Blizzard Makers (Air Date: Dec. 07, 1964) In blizzard-wracked Florida, Nelson contacts a meteorologist who may be able to help explain the strange weather conditions. That night, however, the scientist is abducted, and "programmed" ... |  | 1x14 The Ghost of Moby Dick (Air Date: Dec. 14, 1964) An old friend of Nelson's comes aboard Seaview to continue his research into the giant whale that destroyed his ship, crippling him and killing his son. His real motives, however, have more ... |  | 1x15 Long Live the King (Air Date: Dec. 21, 1964) When the King of a small but friendly nation is assassinated, Seaview is assigned to take the young Crown Prince back home to assume his throne. Neither Nelson (who gets turned out of his ... |  | 1x16 Hail to the Chief (Air Date: Dec. 28, 1964) Injured in a fall, the President of the United States is in desperate need of surgery -- and the operation must be kept secret. Naturally, Seaview is chosen as the best place for the operation. ... |  | 1x17 The Last Battle (Air Date: Jan. 04, 1965) Audaciously kidnapped from a plane in mid-air, Nelson finds himself one of a group of captives on a remote island, waiting to be used as pawn in a plot by Nazis still trying to conquer the ... |  | 1x18 Mutiny (Air Date: Jan. 11, 1965) When an experimental submarine is lost to a giant jellyfish, Nelson is the only survivor. Rescued after days on a makeshift raft, he is eager to get back to Seaview and take up the hunt ... |  | 1x19 Doomsday (Air Date: Jan. 18, 1965) A nuclear alert puts an end to the crew's celebration of crossing the Equator. When the alert ends, a problem remains -- one of the missiles won't deactivate. Is it morally right to "push ... |  | 1x20 The Invaders (Air Date: Jan. 25, 1965) Who are the invaders? An undersea quake uncovers mysterious metallic capsules, which have been hidden for millions of years. In one capsule brought aboard Seaview is the strange and powerful ... |  | 1x21 The Indestructible Man (Air Date: Feb. 01, 1965) The indestructible man is really a robot programmed with human emotions. The brainchild of its loving creator, the robot was sent on an interstellar journey -- where no man had gone before! ... |  | 1x22 The Buccaneer (Air Date: Feb. 08, 1965) "Mona Lisa, Mona Lisa, men have named you . . ." On her way to the World's Fair in Australia, the lady with the mysterious smile is the obsessive object of art collector Logan's heart. Whether ... |  | 1x23 The Human Computer (Air Date: Feb. 15, 1965) Can Seaview be run completely by a computer? Are sailors obsolete? Can an injured Captain Crane outwit his nemesis and survive long enough to save his ship? How do these enemy agents always ... |  | 1x24 The Saboteur (Air Date: Feb. 22, 1965) Kidnapped by enemy agents, kept awake for days, Crane is brainwashed into betraying his friend and his country. His mission is to disarm strategic missiles being placed in silos at the bottom ... |  | 1x25 Cradle of the Deep (Air Date: Mar. 01, 1965) Dr. Janus has developed a device which can actually "speed up" evolution. To complete his experiments, he must have a sample of matter from the ocean floor -- from a part of the ocean which ... |  | 1x26 The Amphibians (Air Date: Mar. 08, 1965) Another instance of scientists losing their objectivity and abandoning their ethics. At XP-1, an undersea research facility, fantastic experiments -- turning men into amphibians -- are being ... |  | 1x27 The Exile (Air Date: Mar. 15, 1965) Admiral Nelson makes a rendezvous with the defecting ex-leader of a hostile power aboard his yacht. When the yacht is blown up, Nelson finds himself adrift with the defector, Brynov, and ... |  | 1x28 The Creature (Air Date: Mar. 22, 1965) An ultrasonic force destroys an island missile testing facility, killing all but the project's supervisor. Wishing to redeem his reputation, Adams endangers the Seaview and betrays his oath ... |  | 1x29 The Enemies (Air Date: Mar. 29, 1965) Seaview is sent to investigate the loss of the Angler. Nelson and Crane are shocked when they discover the answer. Delving deeper into the mystery, the two friends are soon turned into bitter ... |  | 1x30 The Secret of the Loch (Air Date: Apr. 05, 1965) Seaview visits Scotland so that Nelson can deliver classified plans to a secret laboratory deep beneath Loch Ness -- but the staff of the laboratory has been killed, apparently by the legendary ... |  | 1x31 The Condemned (Air Date: Apr. 12, 1965) Admiral Falk has invented a new "atmosphere" which will enable submarines to dive thousands of feet below the surface. Seaview is called upon to help conduct testing. But is the experiment ... |  | 1x32 The Traitor (Air Date: Apr. 19, 1965) Nelson receives word that his sister Edith, the only family he has, has been abducted by enemy agents. They demand secrets in exchange for her safe return; will he betray his country for ... |
 | 2x01 Jonah and the Whale (Air Date: Sep. 19, 1965) [add summary] |  | 2x02 Time Bomb (Air Date: Sep. 26, 1965) [add summary] |  | 2x03 ...And Five of Us Are Left (Air Date: Oct. 03, 1965) [add summary] |  | 2x04 The Cyborg (Air Date: Oct. 17, 1965) A mad scientist (Buono) creates a lookalike android of Admiral Nelson in order to replace world leaders with androids so he can seize the rule of the world. |  | 2x05 Escape from Venice (Air Date: Oct. 24, 1965) [add summary] |  | 2x06 The Left-Handed Man (Air Date: Oct. 31, 1965) [add summary] |  | 2x07 The Deadliest Game (Air Date: Nov. 07, 1965) [add summary] |  | 2x08 Leviathan (Air Date: Nov. 14, 1965) [add summary] |  | 2x09 The Peacemaker (Air Date: Nov. 21, 1965) An idealistic scholar (Cassavettes) threatens to blow up The Seaview if the world leaders insist on making nuclear weapons. |  | 2x10 The Silent Saboteurs (Air Date: Nov. 28, 1965) [add summary] |  | 2x11 The X Factor (Air Date: Dec. 05, 1965) [add summary] |  | 2x12 The Machines Strike Back (Air Date: Dec. 12, 1965) [add summary] |  | 2x13 The Monster from Outer Space (Air Date: Dec. 19, 1965) [add summary] |  | 2x14 Terror on Dinosaur Island (Air Date: Dec. 26, 1965) [add summary] |  | 2x15 Killers of the Deep (Air Date: Jan. 02, 1966) Admiral Nelson mans a damaged destroyer in a fight against a renegade submarine. |  | 2x16 Deadly Creature Below! (Air Date: Jan. 09, 1966) [add summary] |  | 2x17 The Phantom Strikes (Air Date: Jan. 16, 1966) [add summary] |  | 2x18 The Sky's On Fire (Air Date: Jan. 23, 1966) [add summary] |  | 2x19 Graveyard of Fear (Air Date: Jan. 30, 1966) [add summary] |  | 2x20 The Shape of Doom (Air Date: Feb. 06, 1966) [add summary] |  | 2x21 Dead Men's Doubloons (Air Date: Feb. 13, 1966) [add summary] |  | 2x22 The Death Ship (Air Date: Feb. 20, 1966) [add summary] |  | 2x23 The Monster's Web (Air Date: Feb. 27, 1966) [add summary] |  | 2x24 The Menfish (Air Date: Mar. 06, 1966) [add summary] |  | 2x25 The Mechanical Man (Air Date: Mar. 13, 1966) [add summary] |  | 2x26 The Return of the Phantom (Air Date: Mar. 20, 1966) [add summary] |
 | 3x01 Monster from the Inferno (Air Date: Sep. 18, 1966) [add summary] |  | 3x02 Werewolf (Air Date: Sep. 25, 1966) [add summary] |  | 3x03 The Day the World Ended (Air Date: Oct. 02, 1966) [add summary] |  | 3x04 Night of Terror (Air Date: Oct. 09, 1966) [add summary] |  | 3x05 The Terrible Toys (Air Date: Oct. 16, 1966) [add summary] |  | 3x06 Day of Evil (Air Date: Oct. 23, 1966) [add summary] |  | 3x07 Deadly Waters (Air Date: Oct. 30, 1966) [add summary] |  | 3x08 Thing from Inner Space (Air Date: Nov. 06, 1966) [add summary] |  | 3x09 The Death Watch (Air Date: Nov. 13, 1966) [add summary] |  | 3x10 Deadly Invasion (Air Date: Nov. 20, 1966) [add summary] |  | 3x11 The Haunted Submarine (Air Date: Nov. 27, 1966) [add summary] |  | 3x12 The Plant Man (Air Date: Dec. 04, 1966) [add summary] |  | 3x13 The Lost Bomb (Air Date: Dec. 11, 1966) [add summary] |  | 3x14 The Brand of the Beast (Air Date: Dec. 18, 1966) [add summary] |  | 3x15 The Creature (Air Date: Jan. 01, 1967) [add summary] |  | 3x16 Death from the Past (Air Date: Jan. 08, 1967) [add summary] |  | 3x17 The Heat Monster (Air Date: Jan. 15, 1967) [add summary] |
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Episode Screenshots
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