Series
The Hydronauts
Neptuna is an extra terrestrial that has been sent to Earth with the mission to study the marine world to save her planet from pollution. From the Baltic Sea to the Indian Ocean via the two poles, she discovers an extraordinary world where reality often surpasses fiction.
Cast
Where to watch
Streaming availability via JustWatch.
Watched by
People you follow who marked this watched.
Sign in to see which friends watched this.
Private notes
Sign in to keep personal notes on this title.
