Nadia: The Secret of Blue Water: Season 1
This season started on April 13, 1990. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Girl at the Eiffel Tower · 25 min | |
| 2 | The Little Fugitive · 25 min | |
| 3 | The Riddle of the Giant Sea Monsters · 25 min | |
| 4 | Nautilus, The Fantastic Submarine · 25 min | |
| 5 | Marie's Island · 25 min | |
| 6 | Infiltration of the Secret Base · 25 min | |
| 7 | The Tower of Babel · 25 min | |
| 8 | Mission to Rescue Nadia · 25 min | |
| 9 | Nemo's Secret · 25 min | |
| 10 | A Crowning Performance by the Gratan · 25 min | |
| 11 | New Recruits for the Nautilus · 25 min | |
| 12 | Grandis and Her First Love · 25 min | |
| 13 | Run, Marie, Run! · 25 min | |
| 14 | The Valley of Dinicthys · 25 min | |
| 15 | The Nautilus Faces Its Biggest Crisis · 25 min | |
| 16 | The Mystery of the Lost Continent · 25 min | |
| 17 | Jean's New Invention · 25 min | |
| 18 | Nautilus vs. Nautilus · 25 min | |
| 19 | Nemo's Best Friend · 25 min | |
| 20 | Jean Makes a Mistake · 25 min | |
| 21 | Farewell Nautilus · 25 min | |
| 22 | Electra the Traitor · 25 min | |
| 23 | Young Drifters · 25 min | |
| 24 | Lincoln Island · 25 min | |
| 25 | The First Kiss · 25 min | |
| 26 | King, the Lonely Lion · 25 min | |
| 27 | The Island of the Witch · 25 min | |
| 28 | The Floating Island · 25 min | |
| 29 | King vs. King · 25 min | |
| 30 | Labyrinth in the Earth · 25 min | |
| 31 | Farewell, Red Noah · 25 min | |
| 32 | Nadia's Love · 25 min | |
| 33 | King's Rescue · 25 min | |
| 34 | My Darling Nadia · 25 min | |
| 35 | The Secret of Blue Water · 25 min | |
| 36 | The New Nautilus · 25 min | |
| 37 | Emperor Neo · 25 min | |
| 38 | To the Sky · 25 min | |
| 39 | Successor to the Stars · 28 min |
