seaQuest DSV

The crew protects a group of researchers at an abandoned mining outpost while they study an ancient chest found buried deep in the Mediterranean. However the chest proves to be like Pandora's box, housing a demon who escapes and then preys upon the landing party.

The crew transports a pop star to an island military base. Upon arrival they encounter an apparition of the Greek god Neptune, who mistakenly believes the singer and Henderson are actually Minvera and Medusa.

Wendy employs her psychic abilities and risks her life in a battle of the mind against Avatar, a powerful paranormal being who threatens the world's security with his ability to place political leaders into comas.

A blind astrophysicist and a NASA commander team up with the crew to battle a hostile alien, hidden in a fallen comet that seaQuest was attempting to recover.

On the mainland, Lucas falls for a beautiful woman and asks to resign from his position, however plans change when she is suddenly kidnapped by terrorists in an attempt to take control of seaQuest.

Ford discovers an ancient warrior's helmet and sword that prove that the lost continent of Atlantis did exist. The helmet though may carry a deadly curse that could destroy Bridger and the crew.

A massive prehistoric crocodile is released from its icy tomb when extensive undersea farming and mining cause the temperature of the South Atlantic to rise.

Henderson, Lucas, Brody, and O'Neill are drawn into a furious underwater whirlpool that pulls their shuttle beneath the ocean floor and into a maze of ancient caverns.

Dagwood maintains his innocence after being found guilty of murdering the genetic engineer who created him, despite having apparently been caught in the act on video.

When a woman is released from a cryogenic institute after 22 years, she is targeted by an assassin. Brody attempts to help her, and discovers that she is linked to his past and to a possible murder.

A distress call from an underwater horticultural colony leads the crew into an investigation of the mysterious disappearance of all human life inside the former paradise.

An experimental submarine escapes from its moorings and manages to launch its nuclear weapons targeted at New Cape Quest, a city with 5 million inhabitants including relatives of the seaQuest crew.

In response to the voice of a child calling for help, the seaQuest journeys through an underwater vortex and find themselves 250 years in the future where humans are on the brink of extinction.

Piccolo's estranged father seeks his help after his wife becomes addicted to an experimental drug. When Bridger and Smith are discovered in an embrace, rumours spread like wildfire about their supposed shipboard romance.

Bridger responds to a plea from an old girlfriend living in an underwater colony that has been dedicated to non-violence. After ten years of peace, the citizens are trying to kill each other.

Extra-terrestrials that are searching for the beginnings of intelligent life are welcomed aboard seaQuest, only to be taken captive by a general determined to have their advanced technological secrets.

When genetically engineered people, no longer happy with their captivity, stage a revolt, seaQuest, with some new faces are called in to help.

When genetically engineered people, no longer happy with their captivity, stage a revolt, seaQuest, with some new faces are called in to help.

UEO Secretary General Andrea Dre travels aboard the seaQuest en route to a conference where she invites Lucas to join her to speak out on his work with Darwin. However, Lucas soon finds himself held hostage along with the leaders of the other UEO confederations.

While visiting Dr. Westphalen is visiting Malcolm Lansdowne, the two of them are captured by ousted dictator and escaped UEO prisoner Milos Tezlov, who wants Malcolm's dolphins to train for militaristic purposes. However, when Kristin notices Tezlov's autistic son Caesar taking an extreme liking to dolphins, she forges a deal for her release, granting Tezlov passage aboard the seaQuest.

Lucas and Lt. Commander Hitchcock enter the seaQuest in a competition to design a revolutionary new kind of single-seat submersible. However, while testing it, Lucas is fired upon and the sub is captured by a rival developer.

When an environmental radical begins to sink whaling ships, the UEO orders Bridger to find the attacker and destroy him. However, Bridger refuses on moral grounds and resigns as captain of the seaQuest.

Dr. Raleigh Young's magma buoy launched from the seaQuest months earlier rockets out of the sea and crash lands onto an island. A group of treasure hunters believe that the UEO is on their way to steal the fortune they hope to find.

In preparation for an experiment, the crew evacuates the seaQuest, leaving only Commander Ford, Lt. Commander Hitchcock, Lieutenant Krieg, Chief Crocker, and Lucas aboard. However, environmental extremists use the seaQuest's vulnerable state to seize control of the boat.

The first manned mission to Mars returns home to Earth, led by Commander Scott Keller, an old friend of Bridger's. However, a malfunction during re-entry plunges the capsule into the ocean where a corrupt general from a foreign confederation races to recover the astronauts before the seaQuest can.

Feeling isolated, unwanted, and unappreciated aboard the seaQuest, Lucas visits Node Three, a communications colony populated by other teenage computer geniuses. Node Three is led by legendary computer hacker Martin Clemens, aka. "Mycroft". However, Lucas soon finds himself caught up in the group's tampering with global finances and tampering's that have more motive than they appear.

When the seaQuest visits the Broken Ridge mining colony, one of the colonists desperately pleads for the crew's help to escape from a dangerous situation straight out of the Old West.

When the air conditioning breaks down in the crew quarters, Krieg has no choice but to turn to "The Regulator". He's a cut-throat black market trader who hides a shamed past with whom Bridger is familiar with and whom Lucas finds he can sympathize with.

Commander Ford, Dr. Westphalen, Lucas and Lieutenant Krieg are trapped on the surface of the ocean as a hurricane rages above them. Meanwhile, suffering severe damage from a lightning strike, the seaQuest must desperately search for a sunken French submarine before its passengers, all children, run out of air.

When Bridger is hurled across his quarters by an unknown force, it leads the seaQuest to find a hundred-year-old sunken ship. The spirits of those who perished there haunt its ancient hull, one of which possesses Dr. Westphalen.

A virus found on board a sunken space station infects the crew. As Bridger rushes to find the inventor of the pathogen, a warrior submarine from an opposing confederation arrives to cover up their crimes, even if it means the destruction of the seaQuest.

The seaQuest is ordered to entomb a munitions depot thought to be abandoned. However, when the crew discovers children living inside, Bridger must convince them to follow him to safety.

As the seaQuest undergoes inspection, Lieutenant Benjamin Krieg has a close encounter with an unknown life form while in a seaCrab in the Tonga Trench. When the creature lets him go, Krieg discovers a treasure trove of mysterious glowing stones; stones that may mean big money. However, is the bigger threat to seaQuest the greed that overtakes the crew or the unknown life form?

Mass murderer Dr. Rubin Zellar is unwittingly taken aboard the seaQuest. Placing him in custody, Zellar is able to escape and informs Bridger that he's hidden a toxin frozen in ice somewhere aboard the ship... a toxin that is surely melting with each passing second.

The seaQuest discovers the lost Library of Alexandria sunken beneath the sea. However, when surrounding nations cannot agree on a peaceful way to share the discovery, Bridger must act as mediator before escalating tensions result in the destruction of the library.

While investigating a black smoker, Darwin becomes seriously ill. Bridger must contemplate setting his long-time aquatic pal free in order to save his life.

Captain Nathan Bridger is hauled out of retirement to command the new submarine SeaQuest, under the authority of the United Earth/Oceans Organization. His ship goes up against pirate forces commanded by Marilyn Stark, a former SeaQuest captain who tried to instigate a war.

Creator Rockne S. O’Bannon discusses his inspiration for the series.