serial.
Octonauts poster
Ended · 2010–2023

Octonauts

Action / Adventure / Children

Join Captain Barnacles and crew on their animated underwater adventures.

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Seasons & episodes

Season 1 · 50 episodes
  1. S01 E01 · The Whale Shark
  2. S01 E02 · The Undersea Storm
  3. S01 E03 · The Crab and Urchin
  4. S01 E04 · The Walrus Chief
  5. S01 E05 · The Flying Fish
  6. S01 E06 · The Giant Squid
  7. S01 E07 · The Orcas
  8. S01 E08 · The Great Algae Escape
  9. S01 E09 · The Remipedes
  10. S01 E10 · The Speedy Sailfish
  11. S01 E11 · The Blobfish Brothers
  12. S01 E12 · The Monster Map
  13. S01 E13 · The Lost Sea Star
  14. S01 E14 · The Albino Humpback Whale
  15. S01 E15 · The Giant Kelp Forest
  16. S01 E16 · The Enemy Anemones
  17. S01 E17 · The Narwhal
  18. S01 E18 · The Midnight Zone
  19. S01 E19 · The Snapping Shrimp
  20. S01 E20 · The Snot Sea Cucumber
  21. S01 E21 · The Giant Whirlpool
  22. S01 E22 · The Hermit Crabs
  23. S01 E23 · The Mixed-Up Whales
  24. S01 E24 · The Kelp Forest Rescue
  25. S01 E25 · The Decorator Crab
  26. S01 E26 · The Beluga Whales
  27. S01 E27 · The Hungry Pilot Fish
  28. S01 E28 · The Vampire Squid
  29. S01 E29 · The Seahorse Tale
  30. S01 E30 · The Giant Jelly
  31. S01 E31 · The Cookiecutter Sharks
  32. S01 E32 · The Oarfish
  33. S01 E33 · The Combtooth Blenny
  34. S01 E34 · The Jellyfish Bloom
  35. S01 E35 · The Baby Dolphin
  36. S01 E36 · The Scary Spookfish
  37. S01 E37 · The Arctic Orcas
  38. S01 E38 · The Slime Eels
  39. S01 E39 · The Enormous Elephant Seal
  40. S01 E40 · The Sardine School
  41. S01 E41 · The Dolphin Reef Rescue
  42. S01 E42 · The Eel Ordeal
  43. S01 E43 · The Marine Iguanas
  44. S01 E44 · The Dwarf Lanternshark
  45. S01 E45 · The Pirate Parrotfish
  46. S01 E46 · The Electric Torpedo Rays
  47. S01 E47 · The Crafty Cuttlefish
  48. S01 E48 · The Lost Lemon Shark
  49. S01 E49 · The Humuhumunukunukuapua'a
  50. S01 E50 · The Giant Spider Crab
Season 2 · 23 episodes
  1. S02 E01 · The Colossal Squid
  2. S02 E02 · The Adelie Penguins
  3. S02 E03 · The Coconut Crabs
  4. S02 E04 · The Great White Shark
  5. S02 E05 · The Sea Snakes
  6. S02 E06 · The Bowhead Whales
  7. S02 E07 · The Jawfish
  8. S02 E08 · The Porcupine Puffer
  9. S02 E09 · The Damselfish
  10. S02 E10 · The Scared Sperm Whale
  11. S02 E11 · The Long Armed Squid
  12. S02 E12 · The Fiddler Crabs
  13. S02 E13 · The Manta Rays
  14. S02 E00 · The Flying Swords (US Title)
  15. S02 E14 · The Swashbuckling Swordfish
  16. S02 E15 · The Triggerfish
  17. S02 E16 · The Mimic Octopus
  18. S02 E17 · The Lionfish
  19. S02 E18 · The Leafy Sea Dragons
  20. S02 E19 · The Manatees
  21. S02 E20 · The Saltwater Crocodile
  22. S02 E21 · The Humphead Parrotfish
  23. S02 E22 · The Gulper Eels
Season 3 · 20 episodes
  1. S03 E01 · The Siphonophore
  2. S03 E02 · The Waterbears
  3. S03 E03 · The Cone Snail
  4. S03 E04 · The Artificial Reef
  5. S03 E05 · The Humpback Whales
  6. S03 E06 · The Pelicans
  7. S03 E07 · The Sea Pigs
  8. S03 E08 · The Yeti Crab
  9. S03 E09 · The Barracudas
  10. S03 E10 · The Duck-Billed Platypus
  11. S03 E11 · The Sea Skaters
  12. S03 E12 · The Mudskippers
  13. S03 E13 · The Harbour Seal
  14. S03 E14 · The Lion's Mane Jellyfish
  15. S03 E15 · The Red Rock Crabs
  16. S03 E16 · The Sea Sponge
  17. S03 E17 · The Immortal Jellyfish
  18. S03 E18 · The Urchin Invasion
  19. S03 E19 · The Hammerhead Sharks
  20. S03 E20 · The Loggerhead Sea Turtle
Season 4 · 24 episodes
  1. S04 E01 · The Poison Dart Frogs
  2. S04 E02 · The Hidden Lake
  3. S04 E03 · The Octopod Mystery
  4. S04 E04 · The Baby Sea Turtles
  5. S04 E05 · The Walrus Pups
  6. S04 E06 · The Mantis Shrimp
  7. S04 E07 · The Loneliest Whale
  8. S04 E08 · The Tree Lobsters
  9. S04 E09 · The Convict Fish
  10. S04 E10 · The Emperor Penguins
  11. S04 E11 · The Baby Gator
  12. S04 E12 · The Bomber Worms
  13. S04 E13 · The Crawfish
  14. S04 E14 · The Surfing Snails
  15. S04 E15 · The Flamingos
  16. S04 E16 · Octonauts and the Coelacanth
  17. S04 E18 · Octonauts and the Hippos
  18. S04 E19 · Octonauts and Operation Cooperation
  19. S04 E20 · Octonauts and the Bomber Worms
  20. S04 E21 · Octonauts and the Kelp Monster Mystery
  21. S04 E22 · Octonauts and the Coconut Crisis
  22. S04 E23 · Octonauts and the Baby Alligator Search
  23. S04 E24 · Octonauts and the Spinner Dolphins
  24. S04 Special · Great Swamp Search
Season 5 · 6 episodes
  1. S05 E01 · Blue Fin Tuna
  2. S05 E02 · Blue Whale Rescue
  3. S05 E03 · Whales of Mystery
  4. S05 E04 · Ghost Ship
  5. S05 E05 · Feeding Frenzy
  6. S05 Special · A Very Vegimals Christmas

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