The Deep

On the hunt for dragons, an ancient scroll is uncovered by Ant, only for his family to become trapped by a dragon.

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!

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!

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.

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?

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.

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.

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?

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!

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?

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!

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?

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?

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?

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.

The Nektons explore a floating island and find the last piece of the Ephemychron. Ant assembles it, and it works! Perhaps now they can find Lemuria! But why is this island moving?

Ant and Fontaine realise their grandparents found Lemuria before them - but where are they now? The Nektons follow the trail they left but run into giant, predatory Sand Strikers! Was this the fate of their grandparents?

Ant searches a deep chasm for clues to his grandparents' fate, but is stunned to find Mad Madeline there! She has been looking for the biggest sunken treasure ever, but all she has managed to find is the biggest monster!

Three baby Monumential turtles hatch, and they are the size of city blocks! The playful babies accidentally sink a fishing trawler! Can the Nektons wrangle these creatures before they sink even more ships?

Does Dolos really have a lead on finding Ant's grandparents? Or is he leading the Nektons into a dangerous chasm between moving tectonic plates for nefarious purposes?

A mysterious dolphin in a strange electronic harness zaps all the power from the Rover!

Mad Madeline steals the dangerous Sceptre of Queen Dorius!

The Nektons help locate a legendary glass cabinet guarded by a terrifying creature!

Jeffrey must dive to the rescue to save Devil Daniels and his pet fish-Bethany.

A huge creature eats a machine Ant created to clean a vast oceanic rubbish dump.

The Bajau Laut people are hiding a secret, Ant and Fontaine are determined to help them.

Ant and Fontaine rescue a polar bear from the middle of the ocean. However, when they bring her onboard, they realize she is close to giving birth! Can the Nektons move her to a safer place in time?

Fontaine's amazed when a signal is detected from her Grandparents' missing submarine.

A submarine is trapped! The Nektons launch an elaborate and dangerous rescue mission.