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.
Cast
Eline Powell
Ryn
Alex Roe
Ben Pownall
Fola Evans-Akingbola
Maddie Bishop
Ian Verdun
Xander McClure
Rena Owen
Helen Hubbell
Patrick Gallagher
Dr. Abbott
Bethany Brown
Wanda
Morgana Wyllie
Customer #1
Myfanwy William
Mermaid Corpse Half Transformed
Victor Dolhai
Brad Lusk
Marc-Anthony Massiah
Bill Whitman
Jay Cardinal Villeneuve
Facilitator
Carmela Sison
Kelli
Bronwen Smith
Businesswoman
Shaun Omaid
Hector
Clare Filipow
Paula
Saskia Wedding
Flirty Couple #1
Derek Wallis
Flirty Couple #2
Emma Barratt
Neighbour
David Parent
Businessman
Marcus Hondro
Locksmith
Orin McRey
Clerk
Kamran Fulleylove
Drew Hollimar
Christopher Rosamond
Glen
Nathan Dashwood
The Guy (Shane)
Graeme Duffy
Deputy Clarence
Donald Sales
Foster
Dimitri Vantis
Jackson
Jan Bos
Bill Groton
Françoise Robertson
Police Chief Judy Brennan
Raf Rogers
Aaron
Doralynn Mui
Zhi-Yin Qi
Mo Saïd
Coroner's Assistant
Gardiner Millar
Roger Dunn
J. Douglas Stewart
Randy
Jaycie Dotin
Klesco Rep #1
Hesham Hammoud
Klesco Rep #2
Andy Nez
Oil Engineer
Teana-Marie Smith
Oil Technician
Seth Ranaweera
Hard Hat Worker
Alvina August
Viv
Edwin Perez
Researcher
Olivia Poon
Mom
Naomi Tan
Little Girl
Jesse Stretch
Danny
Paralee Cook
Market Woman
Andrew Jenkins
Doug Pownall
Dayleigh Nelson
Helen's Father
Shayla Stonechild
Daphne (Helen's Mom)
Jaren Moore
Father (Hunter)
Nikolas Dukic
Son (Hunter)
Natalee Linez
Nicole Martinez
John Tierney
John
Tosca Baggoo
Dr. Herrera
Donny Lucas
Dr. Reed (Naval Doctor)
Dagan Nish
Vincent (Whistle Blower)
Breanna Watkins
Curious Mermaid
Mike Kovac
Thug #1
Simon Chin
Thug #2
Shawn Ahmed
Dawson (Naval Lab Tech)
Melanie Rose Wilson
Selena
Lissa Neptuno
Orderly
Broadus Mattison
Tattooed Fisherman
Stew McLean
Night Clerk
Steve Richmond
Lead Singer
Hunter Golden
Drummer
Adam Pateman
Some Drunk
Khaira Ledeyo
Dr. Park
Garcelle Beauvais
Susan Bishop
Todd Thomson
Doctor Logan
Katie Keough
Hunter (Mermaid)
James Yi
Warren (KFGT Producer)
Emily Delaney
Military Nurse
Elizaveta Neretin
Another Female
Lyza Ulrych
Maid
Jamall Johnson
Soldier
Luc Roderique
Ian Sutton
Sandy Robson
Silas
Sarah Hayward
Sylvia
Neil Charlesworth
Anchor Patron #1
Kaaren de Zilva
Leena (Hybrid Doc)
Aaron Joseph
Anchor Person #2
Grace Chin
Cable News Anchor
Jayce Barreiro
Checkpoint Soldier #1
Paul Almeida
Checkpoint Soldier #2
Brett Harris
BNR New Reporter
Ronin Wong
Canadian Foreign Minister Martin Wen
Quinn Dubois
Teenager
Maya Nadine
Detention Guard #1
Kris McRonney
Detention Guard #2
Jana Benoit
Female Detention Guard
Mark Manning
Hardware Store Clerk
Sebastian Kroon
Crew #1
Mitra Suri
Sniper
Starlise Waschuk
Checkpoint soldier
Hyuma Frankowski
Superior Officer
Gil Birmingham
Sheriff Dale Bishop
Michael J Rogers
Commander David Kyle
Marilyn Norry
Roberta
Sarah-Jane Redmond
Elaine Pownall
Yumi Ogawa
Ava (Physiotherapist)
Dion Riley
Librarian
Daniel Cudmore
Bryan
Kiomi Pyke
Meredith
Tammy Gillis
Deputy Marissa Staub
Jill Teed
Widow McClure
Sedale Threatt Jr.
Levi
Ary Katz
Mate
David Cubitt
Ted Pownall
Aylya Marzolf
Katrina
Brendan Fletcher
Rick Marzdan
Caroline Cave
Beth Marzdan
Hugo Ateo
Sarge
Georgia Waters
Eliza
David Kaye
Jerry
Curtis Lum
Calvin Lee
Chad Rook
Chris Mueller
Hannah Levien
Janine
Millan Tesfazgi
Cami
Richard Thompson
Deputy
Episodes
The Arrival
With more mermaids landing at Bristol Cove’s shores, the threat of discovery increases. After his encounter with the siren song, Ben tries to cope with the after effects. Maddie’s mom returns to town and tries to connect with her daughter. Meanwhile, Ryn attempts to adapt to life on land.
The Wolf at the Door
Ben, Maddie and Ryn desperately try and keep the newly arrived mermaid pack hidden from the rest of the town, but the new mermaids’ quick degradation on land forces them to get them back to the sea unnoticed during the town’s Mermaid Beauty Contest. Elaine grows more suspicious of Helen and her connections to their family.
Natural Order
Ryn fights to maintain leadership of the pack when the other mermaids question her loyalties. Ben interferes in a mermaid ritual causing friction between himself and Ryn, meanwhile, Helen discovers more about her family lineage.
Oil & Water
Ryn decides they need to find another solution for housing the mermaids, as hiding them becomes increasingly difficult. Ben becomes a mentor to Levi as he tries to learn how men behave on land, while Maddie continues to struggle with her mother’s renewed presence in her life.
Primal Instincts
Ryn continues to try to teach the other mermaids to be more human in order to better assimilate, but some are starting to resist her, causing Ryn to wonder if she herself is becoming too human. Maddie finds herself in a dangerous situation trying to help her mom. Meanwhile, Ben and Xander reconcile in order to work together to get the mermaid pack back into the water.
Distress Call
Dale copes with the fallout from Maddie and Ryn’s encounter with the man from Susan’s past, while Katrina continues to persuade the rest of the mermaid pack to get on her side—even if that means brute force against both mermaids and humans.
Entrapment
Tensions are rising following a shocking discovery. And living in a tank rather than the ocean is starting to have an adverse effect on many of the mermaids. Hoping to save her kind, and help her human circle, Ryn makes a deal with a complicated ally.
Leverage
Mermaids and humans join forces in a radical plan to stop the oil company, but their efforts have a devastating effect. And facing an uncertain future, Ben, Maddie and Ryn come together for a romantic farewell.
No North Star
Ben, Maddie and the other humans deal with the fallout from the attack on the oil rig, while the mermaids reacclimate to their ocean home. Ryn comes back to land to follow through on an agreement she made with the military, despite not knowing what their ultimate goals are.
All In
With Elaine Pownall’s health worsening, she seeks treatment from the military’s medical trial using mermaid cells, but the procedure doesn’t come without side effects to the mermaids. Meanwhile, Helen and Rick learn more about the hybrid status, their history in Bristol Cove, and discover they are far less alone than Helen once believed.
Mixed Signals
Maddie and Ben contend with how to help Ryn knowing that in order to help Elaine get better, they will need to continue the procedures on Ryn. Meanwhile, when one of the group gets sirened, there is more drive than ever to get to the bottom of how the siren song really works—further piquing the interest of the military in how Ryn can be of use to them.
Serenity
Ryn goes back to the ocean to get help for Ben and Maddie’s conditions but discovers that continuing to go back may get harder than she realized the longer she’s on land. But when they learn that there may be a special place in Ryn’s homeland that could help them, Ben, Maddie and Ryn must all venture under the sea together to find the cure. Meanwhile, Helen and Ted connect over their shared family histories.
The Outpost
Mermaid mating season has begun, with Ryn knowing she will need to go back to the sea to help her colony. The hybrids convince one of the mermaids to come with them to a remote location, leading Helen and Ben on a hunt to find them. A journalist turns to Xander for help putting the pieces together of the night of the oil rig disaster, but Xander is torn on where his loyalties lie and what helping him could mean for his future.
The Last Mermaid
Mating season turned out to be less successful than everyone had hoped, leading them to question the possibility of the mermaids procreating on land. Ryn brings a new mate ashore for the good of the colony, but it raises emotional questions for Ben and Maddie.
Sacrifice
Ben and Xander are left dealing with a shocking discovery about Chris and his connection to the military. Meanwhile, Helen and Maddie reluctantly seek help from the hybrids as the threat of extinction looms over the mermaids. Ryn encounters the journalist who continues to chase his theories on mermaids to increasingly desperate ends.
New World Order
Ben faces a choice that has rippling consequences amongst mermaid, hybrid and human alike, as the truth about mermaids is exposed.
Siren Ratings
Overall
Overall rating of the media
Scares
How effective are the jump scares
Atmosphere
How immersive and tense is the atmosphere
Gore
Level and quality of gore/violence
Story
Quality of the storyline and plot
Special Effects
Quality of special/visual effects
Character Development
Depth and growth of characters
Pacing
Flow and timing of the narrative