Season 1 Episode
- Season 1 Girl at the Eiffel Tower
- Season 1 The Little Fugitive
- Season 1 The Riddle of the Giant Sea Monsters
- Season 1 Nautilus, The Fantastic Submarine
- Season 1 Marie's Island
- Season 1 Infiltration of the Secret Base
- Season 1 The Tower of Babel
- Season 1 Mission to Rescue Nadia
- Season 1 Nemo's Secret
- Season 1 A Crowning Performance by the Gratan
- Season 1 New Recruits for the Nautilus
- Season 1 Grandis and Her First Love
- Season 1 Run, Marie, Run!
- Season 1 The Valley of Dinicthys
- Season 1 The Nautilus Faces Its Biggest Crisis
- Season 1 The Mystery of the Lost Continent
- Season 1 Jean's New Invention
- Season 1 Nautilus vs. Nautilus
- Season 1 Nemo's Best Friend
- Season 1 Jean Makes a Mistake
- Season 1 Farewell Nautilus
- Season 1 Electra the Traitor
- Season 1 Young Drifters
- Season 1 Lincoln Island
- Season 1 The First Kiss
- Season 1 King, the Lonely Lion
- Season 1 The Island of the Witch
- Season 1 The Floating Island
- Season 1 King vs. King
- Season 1 Labyrinth in the Earth
- Season 1 Farewell, Red Noah
- Season 1 Nadia's Love
- Season 1 King's Rescue
- Season 1 My Darling Nadia
- Season 1 The Secret of Blue Water
- Season 1 The New Nautilus
- Season 1 Emperor Neo
- Season 1 To the Sky
- Season 1 Successor to the Stars
Nadia: The Secret of Blue Water - Season 1 Episode 22 Electra the Traitor
7.50 25 minutes After relocating Jean, Nadia, Marie, and King to his personal quarters (which he will later jettison from the doomed Nautilus), Nemo finds Electra holding a gun on him. In an extended flashback sequence, Electra reveals her tormented past, her complicated feelings for the captain... and a horrifying connection between Nadia and Nemo.
