Season 4 Episode
- Season 4 The Hole Truth
- Season 4 The Biggest
- Season 4 Little Problems
- Season 4 The Lead
- Season 4 AWOL
- Season 4 Deceptive Appearances
- Season 4 Glass Houses
- Season 4 Unidentified Floating Objects
- Season 4 At the Bottom of the Gyre
- Season 4 Walking with Fish
- Season 4 Getting Warmer
- Season 4 The Big Clue
- Season 4 The Inside Story
The Deep - Season 4 Episode 8 Unidentified Floating Objects
7.46 21 minutes The Nektons are busy recovering sunken shipping containers, so when Bethany the fish finds herself in danger, only Jeffrey can save her.
