Aired: 3/3/2019
The Dark Orca pirates unwittingly steal a treasure that could awaken a Monumential.
Aired: 3/4/2019
The Internet being down is the worst thing imaginable for Ant and Fontaine - until Ant finds the sea monster responsible for this. Can he save both?
Aired: 3/5/2019
Trying to rescue Jess Gorman in an underwater cave proves dangerous for Ant and Fontaine until a manatee comes to their aid. But is it too late?
Aired: 3/6/2019
The Aronnax and Alpheus's sub are trapped within a giant jellyfish. They've been eaten and the jellyfish won't let food out.
Aired: 3/7/2019
Devil Daniels insists he's relocating a dangerous killer whale. But it's a scam that turns dangerous. Our heroes need to save Ant and the whale.
Aired: 3/8/2019
The Nektons find an amazing underwater crop circle. It's been built by a giant male puffer fish to attract a mate. Can Ant help the romance along?
Aired: 3/9/2019
Ant tries to locate a 'diamond-horned sea-unicorn' as a present for Fontaine's birthday. But Dolos and Devil Daniels are also hunting it.
Aired: 3/10/2019
The Nektons try to save an island from the 'purple tide' that legend says will destroy everything. To save it, they need to locate the Protector.
Aired: 3/11/2019
Ant wants to go faster than the fastest fish in the sea - the sailfish. But he hasn't counted on a deadly oil spill that threatens to destroy them.
Aired: 3/12/2019
Jeffrey is kidnapped, in his 'Jeffrey Knight', by Dark Orca pirates. Can Jeffrey turn the tables and save himself?
Aired: 3/13/2019
The Nektons return to the mysterious Lemurian Gates they found previously. Exploring within, they're stunned to discover Lemuria is here.
Aired: 3/14/2019
The Nektons explore Lemuria but Fontaine realises the others are being affected by a dangerous algae. Can she find an antidote?
Aired: 3/15/2019
The Nektons find the Queen's sceptre. But faced with the Kraken and the Electric Ray Monumential together, can Ant make it work?
