![Siren](https://tv-fanatic-res.cloudinary.com/iu/s--Bcq_Os2N--/c_fill,h_315,w_851/d_tv-fanatic-placeholder-square.png,f_auto,fl_lossy,q_75/v1522106317/banner/siren.jpg)
Siren
Thursdays 8:00 PM on FreeformWatch Siren Season 1 Online
Watch Siren Season 1 full episodes online, free and paid options via our partners and affiliates.
![The Siren Song](https://tv-fanatic-res.cloudinary.com/iu/s--yQKVVN17--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1526945036/the-siren-song.jpg)
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](https://tv-fanatic-res.cloudinary.com/iu/s--pNbz2MOW--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1526182569/bringing-ryn-home-siren.jpg)
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](https://tv-fanatic-res.cloudinary.com/iu/s--j8BfPlYc--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1526004624/ryn-watches-from-afar-siren.jpg)
On Siren Season 1 Episode 8, Bristol Cove mourns a loss causing Ryn to experience a new human emotion.
![Running To The Rescue](https://tv-fanatic-res.cloudinary.com/iu/s---O7zSufe--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1525311747/running-to-the-rescue.jpg)
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](https://tv-fanatic-res.cloudinary.com/iu/s---7fqps4S--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1524670513/fundraising-gala-siren.jpg)
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](https://tv-fanatic-res.cloudinary.com/iu/s--ne5xQFYg--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1523656979/suspicious-fishing-siren.jpg)
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](https://tv-fanatic-res.cloudinary.com/iu/s--M_EqQtXJ--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1522881487/investigating-ryn-siren.jpg)
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](https://tv-fanatic-res.cloudinary.com/iu/s--maXXRlR7--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1522106832/mystery-girl-siren.jpg)
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.