E1
Whale Song
Where to watch
Not available in Canada
Streaming in 5 other countries
The Hydronauts isn't on any streaming service in Canada right now, but it's available in Austria, Germany, Liechtenstein, Luxembourg and 1 more. Streaming rights are licensed per country.
Seasons & Episodes
E2
The Road to Freedom
E3
On the Ice
E4
A Lucky Day
E5
Hide and Seek
E6
A Whale for a Meal
E7
All for One, One for All
E8
Phantom of the Sea
E9
Home Sweet Home
E10
The Kelp Ranger
E11
Low Tide
E12
Doctor at Sea
E13
Close Encounters
Cast · Directed by Udo Beissel
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The Hydronauts — streaming FAQ
Which OTT platform streams The Hydronauts?
The Hydronauts isn't on any streaming service in Canada yet, but it's available in Austria, Switzerland and Germany and other countries. Streaming rights differ by country — switch your country in the header to see where.
Is The Hydronauts on Netflix?
No, The Hydronauts is not on Netflix in Canada as of August 2026.
Is The Hydronauts on Amazon Prime Video?
No, The Hydronauts isn't on Amazon Prime Video in Canada right now.
Where can I watch The Hydronauts for free?
The Hydronauts isn't streaming in Canada yet, so there's no way to watch it free at the moment.
How many seasons are in The Hydronauts?
The Hydronauts has 2 seasons in total (26 episodes). The series concluded in 2004.
Are all episodes of The Hydronauts out yet?
Yes — all 26 episodes across 2 seasons of The Hydronauts are out and available to stream.
Is there a Season 3 of The Hydronauts?
No — The Hydronauts ended after 2 seasons, so there is no Season 3.