1. Here Be Dragons
Aired: Dec 1, 2015 A dragon hunting expedition leads Ant to an ancient scroll that holds clues t...
2. Dark Orca
Aired: Feb 20, 2016 The Dark Orca pirates attack! They believe the Nektons have a rare treasure a...
3. A.I.M.Y.
Aired: Feb 26, 2016 An artificial intelligence programmed to run the sub and protect the Nektons ...
4. Digging Deeper
Aired: Feb 27, 2016 Will and Ant are retrieving an item from the deepest part of the ocean, but i...
5. Devil's Sea Mystery
Aired: Mar 4, 2016 Are aliens stealing things from a Japanese island and dragging them underwate...
6. Lonesome Jim
Aired: Mar 5, 2016 Someone just stole the rarest tortoise in the world and the Nektons are searc...
7. Captured
Aired: Mar 11, 2016 Captain Hammerhead has captured the Nektons aboard his sub! But his rusty ves...
8. The Test
Aired: Mar 12, 2016 To find a piece of the mysterious Ephemychron, the Nektons have to fight off ...
9. Fossil
Aired: Mar 18, 2016 Huge prehistoric crocodiles still inhabit an underwater cave system the Nekto...
10. Colossal Squid
Aired: Mar 19, 2016 Ant and Fontaine hunt for one of the rarest ocean creatures: the colossal squ...
11. Monster Hunter
Aired: Mar 25, 2016 Media superstar Devil Daniels - Monster Hunter is hunting a sea creature that...
12. The Phantom Sub
Aired: Mar 26, 2016 Does a ghost sub haunt the ocean depths? Ant believes it does, but when he ac...
13. The Abyss Stares Back
Aired: Apr 1, 2016 While diving in a rare blue hole, a sinkhole in the middle of the sea, strang...
14. Junior Nektons
Aired: Sep 2, 2016 Ant and Fontaine are sure they can control some young fans visiting the Aronn...
15. Treasure of the Islanders
Aired: Sep 3, 2016 Dolos has sold two maps leading to the same treasure: one to the Nektons, the...
16. Tunnel
Aired: Sep 4, 2016 As the Nektons explore a mysterious tunnel behind a huge undersea waterfall, ...
17. The Sunken Gallery
Aired: Sep 5, 2016 The Nektons are arrested for stealing! Ant and Fontaine escape to prove their...
18. Field of Giants
Aired: Sep 6, 2016 Fontaine and Smiling Finn get stuck inside a giant clam as the Dark Orca pira...
19. The Proteus Factor
Aired: Sep 7, 2016 Proteus, leader of the mysterious Guardians, traps the Aronnax in a magnetic ...
20. Song of the Siren
Aired: Sep 8, 2016 Devil Daniels, Monster Hunter, attempts to hunt a siren - a mythical creature...
21. Bad Luck Fish
Aired: Sep 9, 2016 Can a fish really be responsible for wrecking Dolos's boat, sinking the Aronn...
22. Strange Migration
Aired: Sep 10, 2016 The Rover is swallowed by a huge prehistoric shark. Will and Fontaine manage ...
23. Bloop
Aired: Sep 11, 2016 The Nektons are trying to identify a unique life form. They've never seen it,...
24. The Twilight Zone
Aired: Sep 12, 2016 A weird glowing fish has lured every fish in the area to its bioluminescence,...
25. Loki's Castle
Aired: Sep 13, 2016 While fighting over Viking treasure, the Nektons take over the Dark Orca. But...
26. Tartaruga
Aired: Sep 14, 2016 The Nektons explore a floating island and find the final piece of the Ephemyc...