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10 Episodes
S3 E1 - Borders
S3 E2 - Revelations
S3 E3 - Survivor
S3 E4 - Life and Death
S3 E5 - Mommy and Me
S3 E6 - The Island
S3 E7 - Northern Exposure
S3 E8 - ‘Til Death Do Us Part
S3 E9 - A Voice in the Dark
S3 E10 - The Toll of the Sea
Streaming, rent, or buy Siren – Season 3:
Currently you are able to watch "Siren - Season 3" streaming on Disney Plus or buy it as download on Apple TV.
Where can I watch Siren for free?
There are no options to watch Siren for free online today in Canada. You can select 'Free' and hit the notification bell to be notified when season is available to watch for free on streaming services and TV.
Synopsis
Ben’s shocking decision to let the reporter die at the end of season two has ripple effects in his relationship with Maddie and Ryn. Meanwhile, a dangerous, sophisticated new mermaid arrives in Bristol Cove, challenging Ryn’s leadership and igniting an epic undersea battle between rival tribes. All of this is complicated by the fact that Ryn’s baby, now being carried by a surrogate, must be protected at all costs.
