Season
When the Reef Base’s power is knocked out, Octo-Agents lead the charge to restore it.
The Octonauts identify a mysterious creature that turns out to be a spider crab in need.
Tracker and Koshi’s bird-studying mission is upended when a mysterious egg appears.
When the underwater Kavachi volcano erupts, Ryla calls on the Octonauts to help.
The Octonauts and Octo-Agents work together to clean up the Great Pacific Garbage Patch.
The Octonauts must repair a coral reef protecting a lagoon from surrounding sharks.
Kwazii and Periwinkle try to help a bird found in the Sonoran Desert.
Two dolphins get stuck in a coastal saltwater lake during low tide.
The Octonauts help rebuild some mudflats while reuniting a lost bird with its flock.
On a mission to study caddisfly silk, Bud and Paani get washed down a river.
A replanting mission is interrupted when a gazelle goes missing just as a sandstorm hits.
When a blizzard hits, Captain Barnacles will need to use all his Arctic survival tactics.
The Octonauts must clear a logjam while protecting a family of birds.
While collecting pictures, Dashi and Shellington get trapped in a flooding cave.
A baby elephant separated from its herd needs the Octonauts' help swimming to safety.
The Octonauts assist an alpine swift to catch up with its flock.
Arctic ringed seals are threatened when warming temperatures diminish their snow caves.
When a fire threatens a meerkat burrow, the Octonauts must put it out.
While in search of a boiling river, Kwazii and Paani meet some tamarin monkeys.
The Octonauts help a colony of honeybees that are trapped in a sinking tree.
When a rainstorm surges, the Octonauts contend with an oncoming mudslide.
The Octonauts help when they discover melting permafrost endangering an ecosystem.
When Selva encounters an injured creature, Peso journeys to provide medical aid.
Tracker and Kwazii help some fish whose food keeps getting stolen by a frigatebird.
A solar storm throws off some whales’ senses of direction, as well as the Octonauts.
Trailer
The Octonauts expand their exploration beyond the sea -- and onto land! With new rides and new friends, they'll protect any habitats and animals at risk.
