Octonauts and the Great Barrier Reef (2020) is a Family, Animation, Adventure film that follows in this musical special, the Octonauts must find a way to hold back hungry swarms of coral-eating starfish to save a new friend's fragile reef home. Currently, you can watch Octonauts and the Great Barrier Reef on Netflix, Netflix Kids, Netflix Standard with Ads. Streaming availability may vary by country and platform over time. It has a user rating of 5.4 out of 10 from 5 votes. Fans of family movies may also want to explore similar titles below.