Season
- Season 1 1994-09-24
Episode
- Episode 1: The Coded Message
- Episode 2: Off to Iceland
- Episode 3: A Silent Guide
- Episode 4: The Sleeping Volcano
- Episode 5: Romy in Danger
- Episode 6: Towards the Centre of the Earth
- Episode 7: Transfer's Revenge
- Episode 8: An Unexpected River
- Episode 9: Lost in Darkness
- Episode 10: The Underground Sea
- Episode 11: The Battle of the Monsters
- Episode 12: The Storm
- Episode 13: The Trip Back
- Episode 14: A Maritime Mystery
- Episode 15: Old Friends
- Episode 16: Ned Land, the Harpooner
- Episode 17: On the High Seas
- Episode 18: The Monster of the Depths
- Episode 19: The Mysterious Captain
- Episode 20: Prisoners on the Nautilus
- Episode 21: An Underwater Walk
- Episode 22: On Terror Firma
- Episode 23: The Pearl Divers
- Episode 24: At the South Pole
- Episode 25: Fighting with the Octopus
- Episode 26: Escape Plans
