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Siren takes us inside Bristol Cove – a coastal town known for its legend of once being home to mermaids. When the arrival of a mysterious girl proves this folklore all too true, the battle between man and sea takes a very vicious turn as these predatory beings return to reclaim their right to the ocean.

Show Info

Network: United States FreeForm (2018 - 2020)
Schedule: Thursdays at 21:00 (60 min)
Status: Ended
Show Type: Scripted
Genres: Drama Fantasy
Episodes ordered: 10 episodes
Created by: Dean White Eric Wald

Official site:

7.1 (153 votes)

Previous Episode

The Toll of the Sea

Episode 3x10; May 28, 2020

In an effort to save Hope, Ryn and Ben confront Tia in an undersea battle between the mermaid tribes. Maddie and Robb work to find a cure for Xander, while Helen and the hybrids help restore order. Ted struggles to accept Ben's reality.

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Previous Episodes

Episode NameAirdateTrailer
3x10: The Toll of the SeaMay 28, 2020
3x09: A Voice in the DarkMay 21, 2020
3x08: 'Til Death Do Us PartMay 14, 2020
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Extra Details

Also known as:
  • The Deep (United States United States)
  • Szirén (Hungary Hungary)
  • سایرن (Iran, Islamic Republic of Iran, Islamic Republic of)
  • Sirena (Romania Romania)
  • Сирена (Russian Federation Russian Federation)
  • Mysterious Mermaids (Switzerland Switzerland)


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