Watch Siren Season 1 full episodes online, free and paid options via our partners and affiliates.

The Siren Song
Watch Siren Season 1 Episode 10
"Aftermath"
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On Siren Season 1 Episode 10, Dale answers for the escalating crime in Bristol Cove, while Ben and Decker are affected by the siren song on the season finale.

Bringing Ryn Home - Siren
Watch Siren Season 1 Episode 9
"Street Fight"
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On Siren Season 1 Episode 9, mermaids once again begin wreaking havoc throughout the town, as Donna comes ashore with members of her colony to bring Ryn home.

Ryn Watches From Afar - Siren
Watch Siren Season 1 Episode 8
"Being Human"
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On Siren Season 1 Episode 8, Bristol Cove mourns a loss causing Ryn to experience a new human emotion.

Running To The Rescue
Watch Siren Season 1 Episode 7
"Dead in the Water"
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On Siren Season 1 Episode 7, Ben and Xander return to the deep sea for answers, only to be met by an uninvited guest, while Maddie runs to Ryn's rescue.

Fundraising Gala - Siren
Watch Siren Season 1 Episode 6
"Showdown"
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On Siren Season 1 Episode 6, an unexpected guest arrives at a fundraising gala with plans to end the overfishing that’s threatening the lives of the mermaids.

Suspicious Fishing - Siren
Watch Siren Season 1 Episode 5
"Curse of the Starving Class"
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On Siren Season 1 Episode 5, Decker ramps up his efforts to find his escaped mermaid, while Ben begins to investigate some suspicious overfishing.

Investigating Ryn - Siren
Watch Siren Season 1 Episode 3
"Interview With a Mermaid"
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On Siren Season 1 Episode 3 Xander and Calvin’s search for Chris heats up, and the local police’s investigation starts pointing directly to Ryn.

Mystery Girl - Siren
Watch Siren Season 1 Episode 1
"Pilot"
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On Siren Season 1 Episode 1, the arrival of a mysterious girl turns the coastal town of Bristol Cove, once known for being home to mermaids, upside down.

Siren Season 1 Quotes

In their natural state in the water, they see you as prey. Their instinct is to kill. Humans never understood that.

Helen

What if there is a new predator out there? One that we haven't seen before.

Ben