9.0/1022 votes#1 - The Hole Truth
Season 4 Episode 1 - Aired 5/30/2022
Ant and Fontaine realise that their grandparents found Lemuria before them - but where are they now? The Nektons follow the trail they left but run into giant, predatory Sand Strikers. Was this the fate of their grandparents?
Director: N/A
Writer: N/A
8.4/1017 votes#2 - The Biggest
Season 4 Episode 2 - Aired 5/31/2022
Ant searches a deep chasm for clues to his grandparents' fate but is stunned to find Mad Madeline there. She has been looking for the biggest sunken treasure ever, but all she has managed to find is the biggest monster.
Director: N/A
Writer: N/A
8.5/1018 votes#3 - Little Problems
Season 4 Episode 3 - Aired 6/1/2022
Three baby Monumential turtles hatch, and they are the size of city blocks. The playful babies accidentally sink a fishing trawler. Can the Nektons wrangle these creatures before they sink even more ships?
Director: N/A
Writer: N/A
8.6/1016 votes#4 - The Lead
Season 4 Episode 4 - Aired 6/2/2022
Does Dolos really have a lead on finding Ant’s grandparents? Or is he leading the Nektons into a dangerous chasm between moving tectonic plates for nefarious purposes?
Director: N/A
Writer: N/A
8.1/1015 votes#5 - AWOL
Season 4 Episode 5 - Aired 6/6/2022
A mysterious dolphin in a sophisticated electronic harness zaps all the Rover's power. Ant and Fontaine manage to remove the harness, but can they rehabilitate this cybernetic dolphin to survive in the wild?
Director: N/A
Writer: N/A
8.5/1015 votes#6 - Deceptive Appearances
Season 4 Episode 6 - Aired 6/7/2022
Mad Madeline steals the dangerous Sceptre of Queen Dorius.
Director: N/A
Writer: N/A
8.4/1015 votes#7 - Glass Houses
Season 4 Episode 7 - Aired 6/8/2022
The Nektons help locate a legendary Singaporean glass cabinet. However, they discover it is guarded by a terrifying and familiar creature.
Director: N/A
Writer: N/A
8.6/1015 votes#8 - Unidentified Floating Objects
Season 4 Episode 8 - Aired 6/9/2022
The Nektons are busy recovering sunken shipping containers, so when Bethany the fish finds herself in danger, only Jeffrey can save her.
Director: N/A
Writer: N/A
8.6/1014 votes#9 - At the Bottom of the Gyre
Season 4 Episode 9 - Aired 6/13/2022
Ant has created a clever machine to clean up a vast oceanic rubbish dump. However, when the machine is been eaten by a huge creature, it's up to the Nektons to save it.
Director: N/A
Writer: N/A
8.7/1013 votes#10 - Walking with Fish
Season 4 Episode 10 - Aired 6/14/2022
Ant and Fontaine discover the secret of the Bajau Laut people, a tribe of sea nomads living in the South China Sea. The pair are determined to help them - but how do you find a fish that walks?
Director: N/A
Writer: N/A
8.4/1015 votes#11 - Getting Warmer
Season 4 Episode 11 - Aired 6/15/2022
Ant and Fontaine rescue a polar bear from the middle of the ocean. However, when they bring her onboard, they realize she is close to giving birth. Can the Nektons move her to a safer place in time?
Director: N/A
Writer: N/A
8.5/1015 votes#12 - The Big Clue
Season 4 Episode 12 - Aired 6/16/2022
Fontaine is amazed when Smiling Finn tells her that he has detected a signal from her grandparents’ missing submarine. Is this a joke, an elaborate scam, or something even more amazing?
Director: N/A
Writer: N/A
8.3/1014 votes#13 - The Inside Story
Season 4 Episode 13 - Aired 6/20/2022
A submarine is trapped in an astonishing location. The Nektons launch an elaborate and dangerous rescue mission to save the people inside. Could it be their missing grandparents?
Director: N/A
Writer: N/A
The Best Episodes of The Deep Season 4
Every episode of The Deep Season 4 ranked from best to worst. Discover the Best Episodes of The Deep Season 4!
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...
Genres:KidsFamilyAnimationAction & Adventure
Season 4 Ratings Summary
"The Hole Truth" is the best rated episode of "The Deep" season 4. It scored 9/10 based on 22 votes. Directed by N/A and written by N/A, it aired on 5/30/2022. This episode is rated 0.6 points higher than the second-best, "The Biggest".