>

As the Nektons explore a mysterious tunnel behind a huge undersea waterfall, strange creatures and strong currents surprise them at every turn. Everything is not as it seems.

Writing:
  • Lawrence Leung
  • Daniel Hall
  • Justine Juel Gillmer

Stars:
Release Date: 2015-12-01
Seasons: 1 2 3 4
TMDb: 7.5/10
  • Country: AU, CA
  • Language: English

Other episodes for this season

Here Be Dragons
Episode 1 - Here Be Dragons
Dark Orca
Episode 2 - Dark Orca
A.I.M.Y.
Episode 3 - A.I.M.Y.
Digging Deeper
Episode 4 - Digging Deeper
Devil's Sea Mystery
Episode 5 - Devil's Sea Mystery
Lonesome Jim
Episode 6 - Lonesome Jim
Captured
Episode 7 - Captured
The Test
Episode 8 - The Test
Fossil
Episode 9 - Fossil
Colossal Squid
Episode 10 - Colossal Squid
Monster Hunter
Episode 11 - Monster Hunter
The Phantom Sub
Episode 12 - The Phantom Sub
The Abyss Stares Back
Episode 13 - The Abyss Stares Back
Junior Nektons
Episode 14 - Junior Nektons
Treasure of the Islanders
Episode 15 - Treasure of the Islanders
Tunnel
Episode 16 - Tunnel
The Sunken Gallery
Episode 17 - The Sunken Gallery
Field of Giants
Episode 18 - Field of Giants
The Proteus Factor
Episode 19 - The Proteus Factor
Song of the Siren
Episode 20 - Song of the Siren
Bad Luck Fish
Episode 21 - Bad Luck Fish
Strange Migration
Episode 22 - Strange Migration
Bloop
Episode 23 - Bloop
The Twilight Zone
Episode 24 - The Twilight Zone
Loki's Castle
Episode 25 - Loki's Castle
Tartaruga
Episode 26 - Tartaruga