The BEST Episodes of The Deep (2015)

Every episode ever - ranked by fan votes!

Last Updated: Oct 25, 2021

Network: ABC (AU)

The sea is deep and full of secrets! Meet the Nektons, a family of explorers uncovering the unknown mysteries that lie beneath.

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Tartaruga

#1 - Tartaruga

Season 1 - Episode 26 - Aired Jan 5, 2016

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

star 9.00
5 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
The Maze

#2 - The Maze

Season 2 - Episode 9 - Aired Sep 11, 2017

The Nektons find a mysterious underwater maze. When they enter it, walls shift and they become disoriented. They're soon trapped inside and, what's worsethey're not alone!

star 9.00
3 votes
The Unicorn

#3 - The Unicorn

Season 3 - Episode 7 - Aired Mar 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.

star 9.00
2 votes
Strange Migration

#4 - Strange Migration

Season 1 - Episode 22 - Aired Dec 30, 2015

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

star 8.60
5 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
Hidden Secrets

#5 - Hidden Secrets

Season 2 - Episode 8 - Aired Sep 4, 2017

The Nektons' nemesis Alpheus Benthos breaks into the Aronnax to steal the Ephemychron and stop the Nektons from finding Lemuria forever! Ant is determined to get it back at all costs.

star 8.57
7 votes
The Sunken Gallery

#6 - The Sunken Gallery

Season 1 - Episode 17 - Aired Dec 23, 2015

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

star 8.50
6 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
The Twilight Zone

#7 - The Twilight Zone

Season 1 - Episode 24 - Aired Jan 1, 2016

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

star 8.50
4 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
Whale of a Tale

#8 - Whale of a Tale

Season 2 - Episode 10 - Aired Sep 19, 2017

The Nektons encounter a huge, white whale, but Devil Daniels: Monster Hunter is trying to capture it. When they discover who the whale really is, the Nektons go head-to-head with Daniels to save it!

star 8.50
4 votes
Field of Giants

#9 - Field of Giants

Season 1 - Episode 18 - Aired Dec 24, 2015

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

star 8.33
6 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
Treacherous Waters

#10 - Treacherous Waters

Season 2 - Episode 4 - Aired Aug 7, 2017

The Nektons enter an area of the Bermuda Triangle where the laws of physics don't seem to apply. What's more, they can't escape! Can it be that Jeffrey has to save the day?

star 8.25
8 votes
Bad Luck Fish

#11 - Bad Luck Fish

Season 1 - Episode 21 - Aired Dec 29, 2015

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

star 8.20
5 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
Thunder & Lightning

#12 - Thunder & Lightning

Season 2 - Episode 12 - Aired Oct 3, 2017

At Catatumbo Bay, a lightning storm has been raging for hundreds of yearsand for the first time, it's intensifying. The Nektons' investigations reveal that a gigantic creature is responsible!

star 8.20
5 votes
Tunnel

#13 - Tunnel

Season 1 - Episode 16 - Aired Dec 22, 2015

As the Nektons explore a mysterious tunnel behind a huge undersea waterfall, strange creatures and strong currents surprise them at every turn.

star 8.14
7 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
Song of the Siren

#14 - Song of the Siren

Season 1 - Episode 20 - Aired Dec 28, 2015

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

star 8.14
7 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
The Gates

#15 - The Gates

Season 2 - Episode 13 - Aired Oct 10, 2017

Alpheus has finally found the gates to Lemuria, and the Nektons must stop him before he unleashes powers on the world that even he can't control.

star 8.14
7 votes
Captured

#16 - Captured

Season 1 - Episode 7 - Aired Dec 9, 2015

Captain Hammerhead captures the Nektons aboard his submarine! But when his sub begins to sink, only the Aronnax can help.

star 8.00
16 votes
Directors: Trent Carlson
Writers: Daniel Hall, Tom Taylor
Monster Hunter

#17 - Monster Hunter

Season 1 - Episode 11 - Aired Dec 15, 2015

The Nektons meet online superstar Devil Daniels, who will stop at nothing to reach the fame that he seeks.

star 8.00
11 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
Loki's Castle

#18 - Loki's Castle

Season 1 - Episode 25 - Aired Jan 4, 2016

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

star 8.00
5 votes
Directors: Trent Carlson
Writers: Philip Dalkin, Tom Taylor
The Baltic Sea Anomaly

#19 - The Baltic Sea Anomaly

Season 2 - Episode 2 - Aired Jul 24, 2017

Is the Baltic Sea anomaly really a UFO that crashed into the ocean 600 years ago? Ant thinks it is. But what the Nektons find inside is even more strange and frightening.

star 8.00
5 votes
Finn Comes Aboard

#20 - Finn Comes Aboard

Season 2 - Episode 6 - Aired Aug 21, 2017

Pirate boy Smiling Finn comes to the Nektons pleading for help. He wants them to stop his father, Captain Hammerhead, from stealing a treasure that he believes will destroy his family.

star 8.00
9 votes
The Missing

#21 - The Missing

Season 2 - Episode 11 - Aired Sep 26, 2017

The Nektons find the Dark Orca pirate submarine completely deserted! It's as if the pirate crew have abandoned it. But why? And what are those mysterious, ghostly sounds?

star 8.00
5 votes
Just Eaten

#22 - Just Eaten

Season 3 - Episode 4 - Aired Mar 6, 2019

The Aronnax and Alpheus' sub are trapped within a giant Jellyfish Monumential. They've been eaten and the jellyfish won't let food out.

star 8.00
3 votes
Kidnapped

#23 - Kidnapped

Season 3 - Episode 10 - Aired Mar 12, 2019

Jeffrey is kidnapped, in his "Jeffrey Knight", by Dark Orca pirates. Can Jeffrey turn the tables and save himself?

star 8.00
3 votes
More Thunder and Lightning

#24 - More Thunder and Lightning

Season 3 - Episode 11 - Aired Mar 13, 2019

The Nektons return to the mysterious Lemurian Gates they found previously. Exploring within, they're stunned to discover Lemuria is here.

star 8.00
3 votes
Lemuria

#25 - Lemuria

Season 3 - Episode 12 - Aired Mar 14, 2019

The Nektons explore Lemuria but Fontaine realises the others are being affected by a dangerous algae. Can she find an antidote and save them?

star 8.00
3 votes