10 episodes
First episode: E1

More. Are. Coming.
The coastal town of Bristol Cove is 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.
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10 episodes
First episode: E116 episodes
First episode: E110 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
Siren first aired on March 29, 2018.
Siren currently has 3 seasons and 36 episodes.
Siren is canceled, and no upcoming episode is currently scheduled.