Octonauts
From a floating base hidden beneath the waves, a tight knit team of eight aquatic adventurers sets out on kid friendly missions to learn about life under the sea. The crew comprises stylized animal characters who team up to explore coral canyons, shipwrecks, and kelp forests, guided by curiosity... Read more
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Streaming availability last verified: January 14, 2026
About Octonauts
From a floating base hidden beneath the waves, a tight knit team of eight aquatic adventurers sets out on kid friendly missions to learn about life under the sea. The crew comprises stylized animal characters who team up to explore coral canyons, shipwrecks, and kelp forests, guided by curiosity rather than conquest. They ride a fleet of compact submersibles and surface crafts that slip through reefs and caverns with cheerful teamwork. Each mission focuses on helping sea creatures in need, understanding how ocean habitats work, and solving simple problems using observation, cooperation, and a bit of clever tinkering. The stories balance light humor with gentle discoveries suitable for young viewers.
Created by Michael C. Murphy and Vicki Wong, Octonauts is an original animated series for preschool and elementary viewers. Its design prioritizes friendly characters, bright visuals, and educational adventures over action, inviting kids to explore ocean life while they watch.
Octonauts has become a recognizable part of early childhood viewing for many families, blending entertainment with ocean literacy. Its simple format and memorable characters make it easy for kids to discuss things like sea creatures, coral habitats, and environmental care after each episode. The show's visuals reinforce repeatable learning patterns.
Reception and themes: The show centers on curiosity, teamwork, and ocean science. It teaches problem solving through cooperation and simple experiments, while keeping a calm, reassuring tone. Characters model care for others and sea life, encouraging kids to discuss science and environmental stewardship.
Details
- Release Date
- October 04, 2010
- User Ratings
- 50 votes
- Type
- TV Series
- Seasons
- 10
- Episodes
- 273
- Genres
- Animation, Kids
Official Trailer
Cast
Keith Wickham
Simon Greenall
Jo Wyatt
Rob Rackstraw
Ross Breen
Captain Barnacles
Teresa Gallagher
Dashi
Michael Murphy
Vegimals
Paul Panting
Peso
Mary Murphy
Dashi
Shelley Longworth
Additional Voices
Created by: Michael C. Murphy, Vicki Wong
Seasons (10 seasons, 273 episodes)
Season 1
50 episodes - 2010
Season 2
22 episodes - 2012
Season 3
20 episodes - 2013
Season 4
24 episodes - 2015
Season 5
27 episodes - 2020
Season 6
26 episodes - 2021
Season 7
26 episodes - 2021
Season 8
26 episodes - 2023
Season 9
26 episodes - 2024
Season 10
26 episodes - 2025