Seasons & Episodes
Season 1
Season 1
49 ep
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
The Undersea Storm
The Crab and the Urchin
The Walrus Chief
The Flying Fish
The Giant Squid
The Orcas
The Great Algae Escape
The Remipedes
The Speedy Sailfish
The Blobfish Brothers
The Monster Map
The Lost Sea Star
The Albino Humpback Whale
The Giant Kelp Forest
The Enemy Anemones
The Narwhal
The Midnight Zone
The Snapping Shrimp
The Snot Sea Cucumber
The Giant Whirlpool
The Hermit Crabs
The Mixed-Up Whales
The Kelp Forest Rescue
The Decorator Crab
The Beluga Whales
The Hungry Pilot Fish
The Vampire Squid
The Seahorse Tale
The Giant Jelly
The Cookiecutter Sharks
The Oarfish
The Combtooth Blenny
The Jellyfish Bloom
The Baby Dolphin
The Scary Spookfish
The Arctic Orcas
The Slime Eels
The Enormous Elephant Seal
The Sardine School
The Dolphin Reef Rescue
The Eel Ordeal
The Marine Iguanas
The Dwarf Lantern Shark
The Pirate Parrotfish
The Electric Torpedo Rays
The Crafty Cuttlefish
The Lost Lemon Shark
The Humuhumunukunukuapua'a
The Giant Spider Crab
Season 2
Season 2
22 ep
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
The Colossal Squid
The Adelie Penguins
The Coconut Crabs
The Great White Shark
The Sea Snakes
The Bowhead Whales
The Jawfish
The Porcupine Puffer
The Damselfish
The Scared Sperm Whale
The Long Armed Squid
The Fiddler Crabs
The Manta Rays
The Swashbuckling Swordfish
The Triggerfish
The Mimic Octopus
The Lionfish
The Leafy Sea Dragons
The Manatees
The Saltwater Crocodile
The Humphead Parrotfish
The Gulper Eels
Season 3
Season 3
20 ep
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
The Siphonophore
The Water Bears
The Cone Snail
The Artificial Reef
The Humpback Whales
The Pelicans
The Sea Pigs
The Yeti Crab
The Barracudas
The Duck-Billed Platypus
The Sea Skaters
The Mudskippers
The Harbour Seal
The Lion's Mane Jellyfish
The Red Rock Crabs
The Sea Sponge
The Immortal Jellyfish
The Urchin Invasion
The Hammerhead Sharks
The Loggerhead Sea Turtle
Season 4
Season 4
24 ep
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Octonauts and the Poison Dart Frogs
Octonauts and the Hidden Lake
Octonauts and the Octopod Mystery
Octonauts and the Baby Sea Turtles
Octonauts and the Walrus Pups
Octonauts and the Mantis Shrimp
Octonauts and the Loneliest Whale
Octonauts and the Tree Lobsters
Octonauts and the Convict Fish
Octonauts and the Emperor Penguins
Octonauts and the Crawfish
Octonauts and the Flamingos
Octonauts and the Tiger Shark
Octonauts and the Sunfish
Octonauts and the Coelacanth
Octonauts and the Surfing Snails
Octonauts and the Yellow Bellied Sea Snakes
Octonauts and the Hippos
Octonauts and Operation Cooperation
Octonauts and the Bomber Worms
Octonauts and the Kelp Monster Mystery
Octonauts and the Coconut Crisis
Octonauts and the Baby Gator
Octonauts and the Spinner Dolphins