Season
Episode
- Episode 1: Octonauts and the Poison Dart Frogs
- Episode 2: Octonauts and the Hidden Lake
- Episode 3: Octonauts and the Octopod Mystery
- Episode 4: Octonauts and the Baby Sea Turtles
- Episode 5: Octonauts and the Walrus Pups
- Episode 6: Octonauts and the Mantis Shrimp
- Episode 7: Octonauts and the Loneliest Whale
- Episode 8: Octonauts and the Tree Lobsters
- Episode 9: Octonauts and the Convict Fish
- Episode 10: Octonauts and the Emperor Penguins
- Episode 11: Octonauts and the Crawfish
- Episode 12: Octonauts and the Flamingos
- Episode 13: Octonauts and the Tiger Shark
- Episode 14: Octonauts and the Sunfish
- Episode 15: Octonauts and the Coelacanth
- Episode 16: Octonauts and the Surfing Snails
- Episode 17: Octonauts and the Yellow Bellied Sea Snakes
- Episode 18: Octonauts and the Hippos
- Episode 19: Octonauts and Operation Cooperation
- Episode 20: Octonauts and the Bomber Worms
- Episode 21: Octonauts and the Kelp Monster Mystery
- Episode 22: Octonauts and the Coconut Crisis
- Episode 23: Octonauts and the Baby Gator
- Episode 24: Octonauts and the Spinner Dolphins
Octonauts Season 4 Octonauts and the Yellow Bellied Sea Snakes
Follows an underwater exploring crew made up of stylized anthropomorphic animals, a team of eight adventurers who live in an undersea base, the Octopod, from where they go on undersea adventures with the help of a fleet of aquatic vehicles.
