Sep 27, 1975 · 2h
Season 1 Episodes
Browse every episode and jump into details.
Season 1 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Thalassa Season 1 premiere?
Thalassa Season 1 premiered on September 27, 1975.
How many episodes are in Thalassa Season 1?
Thalassa Season 1 has 1 episode.
What is the first episode of Thalassa Season 1?
The season opens with Season 1 Episode 1, "Episode 1". It aired on September 27, 1975.
Go to Season 1 Episode 1