Siren
“More. Are. Coming.”
We checked 8 streaming services in India on 04 Jun 2026 at 11:23 IST
About
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.
Cast
Seasons
Season 1
Season 2
More mermaids appear in the coastal town of Bristol Cove … but are they seeking revenge or is something more catastrophic driving them out of the sea? Marine researchers Ben and Maddie continue to establish a bond with mermaid Ryn, not only to protect her, but to try to help save her entire civilization.
Season 3
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.
Episodes
Season 1
Pilot
The coastal town of Bristol Cove, once known for being home to mermaids, is turned upside down with the arrival of a mysterious girl.
The Lure
Ben and crew of The North Star uncover a device emitting a strange sound. Meanwhile, Ryn finds shelter in the home of the local folklore expert.
Interview with a Mermaid
Dale and the local police’s investigation starts pointing directly to Ryn, meanwhile Xander and Calvin’s search for Chris heats up when they locate the nurse who works at the military bunker.
On the Road
When the military facility goes on high alert, Chris manages to escape, but he’s not the only one who gets out.
Curse of the Starving Class
Ben begins to investigate some suspicious overfishing, meanwhile Decker ramps up his efforts to find his escaped mermaid and shows the true extent of his influence.
Showdown
When Ben and Maddie attend his mother’s fundraising gala, an unexpected guest shows up and offers to put an end to the overfishing that’s threatening the lives of the mermaids in Bristol Cove.
Dead in the Water
When Ryn is taken in for questioning, Maddie rushes to her rescue. Meanwhile, Ben and Xander return to the deep sea to search for answers, only to be met by an uninvited guest.
Being Human
Bristol Cove mourns a loss causing Ryn to experience a new human emotion.
Where does Siren rank today?
Siren is #662 on the Bowood.TV Daily Streaming Charts today.
- Highest: #662
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Watch Siren Online Free — All Episodes in HD
Looking for a place to watch Siren online for free? You've landed on the right page. Siren is a well-rated English sci-fi & fantasy and drama series from 2018 that you can stream right now on Bowood.TV in high quality, no signup required.
About Siren
“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. Across 3 seasons and 36 episodes, originally airing on Freeform, with status "Canceled".
Siren Cast and Characters
The cast features Eline Powell (as Ryn), Alex Roe (as Ben Pownall), Fola Evans-Akingbola (as Maddie Bishop), Ian Verdun (as Xander McClure), and Rena Owen (as Helen Hubbell). Their performances are a major reason Siren has built such a passionate audience.
Where to Watch Siren Online
Bowood.TV lets you stream Siren online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch Siren NowWhy People Are Watching Siren
There's a reason Siren keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts and world-building that respects the audience's intelligence. If you enjoy English storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Siren
Where can I watch Siren online for free?
You can watch Siren online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Siren have?
Siren has 36 episodes across 3 seasons. All episodes are available to stream right here on Bowood.TV.
Is Siren good? What's the rating?
Siren holds a 7.7/10 rating based on 3,416 reviews — well above average.
Who is in the cast of Siren?
The main cast includes Eline Powell, Alex Roe, Fola Evans-Akingbola, and Ian Verdun, plus a strong supporting ensemble.
Is Siren available in English?
Yes — Siren was originally produced in English and that's the version you'll stream here on Bowood.TV.
When was Siren released?
Siren first aired in 2018.
Do I need an account to watch Siren on Bowood.TV?
No. Bowood.TV is free and you can watch Siren without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Siren, check out Tropical-Rouge! Precure, Mermaid Magic, My Bride is a Mermaid, Marinara, and H2O: Just Add Water.
Frequently Asked Questions
Where can I watch Siren for free?
You can watch Siren online for free on Bowood.TV. All 36 episodes across 3 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Siren have?
Siren currently has 3 seasons and a total of 36 episodes. The series status is "Canceled", so the episode count may grow as new seasons are released. You can browse the full episode list on Bowood.TV and continue watching from where you left off.
What is Siren about?
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. It belongs to the Sci-Fi & Fantasy, Drama genres.
In which language is Siren originally available?
Siren was originally produced in English. On Bowood.TV the show is available in its original English audio, which is the most authentic way to experience the dialogue, music, and performances. Check the player options on the watch page for available subtitle tracks.
When was Siren first released?
Siren first premiered on March 29, 2018 (2018).
All Seasons
Browse every season of Siren — 3 seasons in total
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