Sezon 4
Bölümler
1 Octonauts and the Poison Dart Frogs 23 Eyl 2015 
2 Octonauts and the Hidden Lake 24 Eyl 2015 
3 Octonauts and the Octopod Mystery 25 Eyl 2015 
4 Octonauts and the Baby Sea Turtles 28 Eyl 2015 
5 Octonauts and the Walrus Pups 29 Eyl 2015 
6 Octonauts and the Mantis Shrimp 30 Eyl 2015 
7 Octonauts and the Loneliest Whale 1 Eki 2015 
8 Octonauts and the Tree Lobsters 2 Eki 2015 
9 Octonauts and the Convict Fish 14 Ara 2015 
10 Octonauts and the Emperor Penguins 16 Ara 2015 
11 Octonauts and the Crawfish 3 Ara 2016 
12 Octonauts and the Flamingos 4 Ara 2016 
13 Octonauts and the Tiger Shark 27 May 2017 
14 Octonauts and the Sunfish 28 May 2017 
15 Octonauts and the Coelacanth 29 May 2017 
16 Octonauts and the Surfing Snails 6 Eyl 2017 
17 Octonauts and the Yellow Bellied Sea Snakes 13 Eyl 2017 
18 Octonauts and the Hippos 20 Eyl 2017 
19 Octonauts and Operation Cooperation 27 Eyl 2017 
20 Octonauts and the Bomber Worms 23 Eki 2017 
21 Octonauts and the Kelp Monster Mystery 24 Eki 2017 
22 Octonauts and the Coconut Crisis 25 Eki 2017 
23 Octonauts and the Baby Gator 26 Eki 2017 
24 Octonauts and the Spinner Dolphins 27 Eki 2017