Episode 1
The Treasure
21m6.5 / 10
The Dark Orca pirates unwittingly steal a treasure that could awaken a Monumential.
Where to watch The Deep
TV series
The Deep
2015TV-Y4 seasons7.5 / 10
The sea is deep and full of secrets
The adventures of the Nekton family, a family of daring underwater explorers who live aboard a state-of-the-art submarine, The Aronnax, and explore uncharted areas of the earth's oceans to unravel the mysteries of the deep.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
The Deep is available to stream on Hoopla, The Roku Channel, and Tubi in United States. You can also rent or buy it from Google Play and Fandango at Home. Use the direct links below to open the provider.
Stream
Synopsis
The adventures of the Nekton family, a family of daring underwater explorers who live aboard a state-of-the-art submarine, The Aronnax, and explore uncharted areas of the earth's oceans to unravel the mysteries of the deep.
Season 3 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
Off Line
21m6.5 / 10
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?
Where to watch The Deep
Episode 3
Friends in Deep Places
21m6.2 / 10
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?
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Episode 4
Just Eaten
21m4.2 / 10
The Aronnax and Alpheus's sub are trapped within a giant jellyfish. They've been eaten and the jellyfish won't let food out.
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Episode 5
Family Ties
21m5.0 / 10
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.
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Episode 6
The Circle Game
21m4.2 / 10
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?
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Episode 7
The Unicorn
21m5.5 / 10
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.
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Episode 8
Purple Tide
21m4.8 / 10
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.
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Episode 9
The Race
21m4.5 / 10
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.
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Episode 10
Kidnapped
21m3.8 / 10
Jeffrey is kidnapped, in his 'Jeffrey Knight', by Dark Orca pirates. Can Jeffrey turn the tables and save himself?
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Episode 11
More Thunder and Lightning
21m7.0 / 10
The Nektons return to the mysterious Lemurian Gates they found previously. Exploring within, they're stunned to discover Lemuria is here.
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Episode 12
Lemuria
21m6.7 / 10
The Nektons explore Lemuria but Fontaine realises the others are being affected by a dangerous algae. Can she find an antidote?
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Episode 13
The Sceptre
21m7.8 / 10finale
The Nektons find the Queen's sceptre. But faced with the Kraken and the Electric Ray Monumential together, can Ant make it work?
Where to watch The DeepEpisode information updated Jul 23, 2026
More about The Deep
Cast
Vincent TongAntaeus Nekton (voice)
Ashleigh BallFontaine Nekton (voice)
Michael DobsonWill Nekton (voice)
Kathleen BarrKaiko Nekton (voice)
Lee TockarNereus (voice)
Jacqueline SamudaHickman (voice)
Michael KopsaBob Gorman (voice)
Shannon Chan-KentJess Gorman (voice)Credits
- Created by
- Tom Taylor, James Brouwer
- Written by
- Philip Dalkin, Lawrence Leung, Daniel Hall, Justine Juel Gillmer, Tom Taylor
Production details
- Status
- Returning Series
- Series type
- Scripted
- Episodes
- 65
- Original language
- English
Networks & production
ABC MeAustralia
7TWOAustralia
Head Gear FilmsUnited Kingdom- A Stark Production
DHX MediaCanada
Themes
3d animationexplorationfamilymarine biologypiratesubmarineunderwater
