Secret Sea (2021)

Documentary · History

In 1984, during the cold war, two Swedish 19-year old girls in a rowing boat drift out to the Baltic sea and experience a close encounter with a submarine.

IMDb rating

6.1 (161 votes)

Episode average

8.0 +1.9 vs IMDb

Seasons

1

Language

SV

Type

Mini-series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Ratings refreshed Oct 3, 2026 · 1 season indexed