S01E01 1 Des 15

21m

Here Be Dragons

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.

S01E02 20 Feb 16

21m

Dark Orca

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.

S01E03 26 Feb 16

21m

A.I.M.Y.

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.

S01E04 27 Feb 16

21m

Digging Deeper

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.

S01E05 4 Mar 16

21m

Devil's Sea Mystery

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?

S01E06 5 Mar 16

21m

Lonesome Jim

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.

S01E07 11 Mar 16

21m

Captured

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.

S01E08 12 Mar 16

21m

The Test

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?

S01E09 18 Mar 16

21m

Fossil

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.

S01E10 19 Mar 16

21m

Colossal Squid

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?

S01E11 25 Mar 16

21m

Monster Hunter

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.

S01E12 26 Mar 16

21m

The Phantom Sub

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?

S01E13 1 Apr 16

21m

The Abyss Stares Back

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?

S01E14 2 Sep 16

21m

Junior Nektons

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?

S01E15 3 Sep 16

21m

Treasure of the Islanders

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.

S01E16 4 Sep 16

21m

Tunnel

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.

S01E17 5 Sep 16

21m

The Sunken Gallery

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

S01E18 6 Sep 16

21m

Field of Giants

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

S01E19 7 Sep 16

21m

The Proteus Factor

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

S01E20 8 Sep 16

21m

Song of the Siren

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

S01E21 9 Sep 16

21m

Bad Luck Fish

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

S01E22 10 Sep 16

21m

Strange Migration

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

S01E23 11 Sep 16

21m

Bloop

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

S01E24 12 Sep 16

21m

The Twilight Zone

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

S01E25 13 Sep 16

21m

Loki's Castle

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

S01E26 14 Sep 16

21m

Tartaruga

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