Season 1

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  7.9/1046 votes

  Here Be Dragons

  Season 1 Episode 1 - Aired 12/1/2015

  A dragon hunting expedition leads Ant to an ancient scroll that holds clues to an amazing mystery. But his family are trapped by the dragon and only Ant and Jeffrey can save them. And Jeffrey's a fish.

  Director: Unknown

  Writer: Unknown

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  7.5/1033 votes

  Dark Orca

  Season 1 Episode 2 - Aired 2/20/2016

  The Dark Orca pirates attack. They believe the Nektons have a rare treasure aboard their sub. With pirates on one side and an erupting undersea volcano on the other, the Nektons will have to get creative to escape.

  Director: Unknown

  Writer: Unknown

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  7.2/1037 votes

  A.I.M.Y.

  Season 1 Episode 3 - Aired 2/26/2016

  An artificial intelligence programmed to run the sub and protect the Nektons tries to stop their rescue mission because it's too risky. When they try to shut her down, she takes over completely to save them from themselves.

  Director: Unknown

  Writer: Unknown

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  7.2/1031 votes

  Digging Deeper

  Season 1 Episode 4 - Aired 2/27/2016

  Will and Ant are retrieving an item from the deepest part of the ocean, but it is not what they were told. They've been duped. And now there's a stowaway on the Aronnax, trying to take control of it.

  Director: Unknown

  Writer: Unknown

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  7.2/1026 votes

  Devil's Sea Mystery

  Season 1 Episode 5 - Aired 3/4/2016

  Are aliens stealing things from a Japanese island and dragging them underwater? Ant believes that's perfectly reasonable. The Nektons investigate and find something even more dangerous. But can they escape?

  Director: Unknown

  Writer: Unknown

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  7.2/1026 votes

  Lonesome Jim

  Season 1 Episode 6 - Aired 3/5/2016

  Someone just stole the rarest tortoise in the world and the Nektons are searching for it. But the man who stole it secretly wants to capture them too. They're walking into a trap, but really, there's no other way.

  Director: Unknown

  Writer: Unknown

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  7.2/1026 votes

  Captured

  Season 1 Episode 7 - Aired 3/11/2016

  Captain Hammerhead has captured the Nektons aboard his sub! But his rusty vessel is about to sink. The Arronax could save them all, but first, Hammerhead would have to free the Nektons-and that's not exactly in his character.

  Director: Unknown

  Writer: Unknown

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  7.3/1024 votes

  The Test

  Season 1 Episode 8 - Aired 3/12/2016

  To find a piece of the mysterious Ephemychron, the Nektons have to fight off whirlpools, zero visibility and giant robotic jellyfish. Is Nereus doing this to them? If not, who is really behind all these obstacles?

  Director: Unknown

  Writer: Unknown

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  7.3/1027 votes

  Fossil

  Season 1 Episode 9 - Aired 3/18/2016

  Huge prehistoric crocodiles still inhabit an underwater cave system the Nektons are exploring. Ant shouldn't have bonded with that baby croc-its enormous mother doesn't take kindly to kidnappers, and now she's after him.

  Director: Unknown

  Writer: Unknown

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  7.9/1026 votes

  Colossal Squid

  Season 1 Episode 10 - Aired 3/19/2016

  Ant and Fontaine hunt for one of the rarest ocean creatures: the colossal squid. But it turns out to be smarter than anyone thought and thinks the Nektons look tasty. Can the Aronnax survive being pulled down very, very deep?

  Director: Unknown

  Writer: Unknown

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  7.4/1029 votes

  Monster Hunter

  Season 1 Episode 11 - Aired 3/25/2016

  Media superstar Devil Daniels - Monster Hunter is hunting a sea creature that he believes is a menace, but the Nektons want to protect it. To make matters worse, the public are on Daniels's side.

  Director: Unknown

  Writer: Unknown

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  7.9/1027 votes

  The Phantom Sub

  Season 1 Episode 12 - Aired 3/26/2016

  Does a ghost sub haunt the ocean depths? Ant believes it does, but when he actually finds this "ghost sub", the truth is even stranger - and much more dangerous. Ant and Fontaine find themselves trapped - by a ghost?

  Director: Unknown

  Writer: Unknown

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  7.9/1026 votes

  The Abyss Stares Back

  Season 1 Episode 13 - Aired 4/1/2016

  While diving in a rare blue hole, a sinkhole in the middle of the sea, strange things begin to happen to the Nektons. They're seeing things that can't exist. And where did the exit go? Why is there no way out?

  Director: Unknown

  Writer: Unknown

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  7.5/1026 votes

  Junior Nektons

  Season 1 Episode 14 - Aired 9/2/2016

  Ant and Fontaine are sure they can control some young fans visiting the Aronnax. But when they have to rescue a whale calf, success depends on them and all the hyperactive kids working well together. What could go wrong?

  Director: Unknown

  Writer: Unknown

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  8.0/1028 votes

  Treasure of the Islanders

  Season 1 Episode 15 - Aired 9/3/2016

  Dolos has sold two maps leading to the same treasure: one to the Nektons, the other to the pirates. Now it's a race to get there first, and the winner will need to use every sneaky trick in the book to win.

  Director: Unknown

  Writer: Unknown

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  8.0/1030 votes

  Tunnel

  Season 1 Episode 16 - Aired 9/4/2016

  As the Nektons explore a mysterious tunnel behind a huge undersea waterfall, strange creatures and strong currents surprise them at every turn. Everything is not as it seems.

  Director: Unknown

  Writer: Unknown

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  8.2/1025 votes

  The Sunken Gallery

  Season 1 Episode 17 - Aired 9/5/2016

  The Nektons are arrested for stealing. Ant and Fontaine escape to prove their innocence, but whoever set them up is already two steps ahead.

  Director: Unknown

  Writer: Unknown

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  8.1/1024 votes

  Field of Giants

  Season 1 Episode 18 - Aired 9/6/2016

  Fontaine and Smiling Finn get stuck inside a giant clam as the Dark Orca pirates battle the Nektons for the giant pearl within.

  Director: Unknown

  Writer: Unknown

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  7.5/1023 votes

  The Proteus Factor

  Season 1 Episode 19 - Aired 9/7/2016

  Proteus, leader of the mysterious Guardians, traps the Aronnax in a magnetic field and kidnaps Ant, believing he is the key to finding Lemuria.

  Director: Unknown

  Writer: Unknown

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  7.8/1025 votes

  Song of the Siren

  Season 1 Episode 20 - Aired 9/8/2016

  Devil Daniels, Monster Hunter, attempts to hunt a siren - a mythical creature whose song lures sailors to their doom.

  Director: Unknown

  Writer: Unknown

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  7.6/1024 votes

  Bad Luck Fish

  Season 1 Episode 21 - Aired 9/9/2016

  A fish invades Jeffrey's home on the Aronnax. How can he get rid of it and its bad luck?

  Director: Unknown

  Writer: Unknown

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  8.3/1023 votes

  Strange Migration

  Season 1 Episode 22 - Aired 9/10/2016

  The Rover is swallowed by a huge prehistoric shark. Will and Fontaine manage to cling to its gills just inside its mouth.

  Director: Unknown

  Writer: Unknown

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  8.1/1024 votes

  Bloop

  Season 1 Episode 23 - Aired 9/11/2016

  The Nektons are trying to identify a unique life form. They've never seen it, they've only heard its sound: 'Bloop'.

  Director: Unknown

  Writer: Unknown

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  7.4/1024 votes

  The Twilight Zone

  Season 1 Episode 24 - Aired 9/12/2016

  A weird glowing fish has lured every fish in the area to its bioluminescence, and Kaiko and Will also fall under its spell.

  Director: Unknown

  Writer: Unknown

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  8.3/1025 votes

  Loki's Castle

  Season 1 Episode 25 - Aired 9/13/2016

  While fighting over Viking treasure, the Nektons take over the Dark Orca. But the pirates in turn take over the Aronnax.

  Director: Unknown

  Writer: Unknown

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  8.4/1028 votes

  Tartaruga

  Season 1 Episode 26 - Aired 9/14/2016

  The Nektons explore a floating island and find the final piece of the Ephemychron in a cave. But the island has a terrible secret.

  Director: Unknown

  Writer: Unknown