Octonauts - 15 Underwater Adventures poster
Where to stream

Octonauts - 15 Underwater Adventures

20162h 50mMovieAnimationFamily

Beluga Whales, Lost Sea Star, Dolphin Reef Rescue, Seahorse Tale, Crafty Cuttlefish, Baby Dolphin, Manta Rays, Damselfish, Lionfish, Cone Snail, Hammerhead Sharks, Albino Humpback Whale, Enormous Elephant, Sardine School, Mixed Up Whales

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Octonauts - 15 Underwater Adventures was released on October 25, 2016 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast

KWKeith Wickham
Keith Wickham
Shellington
RRRob Rackstraw
Rob Rackstraw
Kwazii
PPPaul Panting
Paul Panting
Peso
TGTeresa Gallagher
Teresa Gallagher
Dashi
SGSimon Greenall
Simon Greenall
Captain Barnacles

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Octonauts - 15 Underwater Adventures — streaming FAQ

Which OTT platform streams Octonauts - 15 Underwater Adventures?

Octonauts - 15 Underwater Adventures isn't streaming anywhere in United Kingdom yet.

Is Octonauts - 15 Underwater Adventures on Netflix?

No, Octonauts - 15 Underwater Adventures is not on Netflix in United Kingdom as of September 2026.

Is Octonauts - 15 Underwater Adventures on Amazon Prime Video?

No, Octonauts - 15 Underwater Adventures isn't on Amazon Prime Video in United Kingdom right now.

Where can I watch Octonauts - 15 Underwater Adventures for free?

Octonauts - 15 Underwater Adventures isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.

What is the OTT release date for Octonauts - 15 Underwater Adventures?

Octonauts - 15 Underwater Adventures hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 13, 2016. This is a prediction, not a confirmed date.