Synopsis

Sirens is a great dark comedy series that came out in May 2025. The show has a really strong cast with Meghann Fahy as Devon DeWitt, Milly Alcock as Simone DeWitt, Julianne Moore as Michaela Kell, and Kevin Bacon as Peter Kell. The story starts with Simone, who has left her family behind to work as a personal assistant for a rich, powerful woman named Michaela Kell. Michaela is married to Peter Kell, who's also a wealthy businessman. Meanwhile, Simone's older sister Devon is back at their home in Buffalo, taking care of their sick father. She's been wanting Simone to come back and help her during this tough time.
After finding out about Simone's new job, Devon decides to visit the private island where Michaela and her family live. She tries to explain the situation and get Simone to come home, but Simone straight up refuses. She wants her freedom and this new world she's living in. Devon can see that Simone has changed completely and seems totally trapped under Michaela's control. Simone really looks up to Michaela, who's given her a fantastic new life and a sense of belonging she'd always wanted.
But Devon is suspicious of Michaela. She senses there are dark secrets and sees her manipulative and controlling nature. She even starts to think that Michaela might be the one who murdered Peter's first wife, Jocelyn. Things come to a head when a photo leaks of Simone and Peter kissing. This breaks the trust Michaela had in Simone, and she fires her. But then there's a big twist. Peter actually stands up for Simone and reveals that he's not happy in his marriage to Michaela. He even plans to leave her because their marriage just isn't working.
At this point, Devon decides to just leave the island and go back home to take care of their father. She realises Simone is a completely different person now and won't be coming back. On her way home, she runs into Michaela on the same ferry. Michaela actually gives her a check to help with her father and admits to her dark, controlling nature. She also reveals a huge secret: that Peter's ex-wife Jocelyn is actually still alive and living a solitary life.
In the end, Peter left his first wife for Michaela, and now he's leaving Michaela for Simone. Michaela ends up going through the same kind of trauma that she put Jocelyn through. It's a really great dark and suspenseful series, and all the big stuff comes together in the last episode. There are 5 episodes total, each about 45 minutes long. It's a perfect series for anyone who likes suspense, dark comedy, social satire, and psychological drama.

Cast & Crew

Meghann Fahy

Meghann Fahy

Devon DeWitt

Milly Alcock

Milly Alcock

Simone DeWitt

Julianne Moore

Julianne Moore

Michaela Kell

Glenn Howerton

Glenn Howerton

Ethan Corbin

Kevin Bacon

Kevin Bacon

Peter Kell

Felix Solis

Felix Solis

Jose

Bill Camp

Bill Camp

Bruce DeWitt

Britne Oldford

Britne Oldford

Missy

Trevor Salter

Trevor Salter

Jordon

Lauren Weedman

Lauren Weedman

Patrice

Patrick Voss Davis

Patrick Voss Davis

Eddy

Jenn Lyon

Jenn Lyon

Cloe

Emily Borromeo

Emily Borromeo

Astrid

Erin Neufer

Erin Neufer

Lisa

Production Crew

Director
Nicole Kassell, Quyen Tran, Lila Neugebauer
Producer
Molly Smith Metzler, Margot Robbie, Tom Ackerley, Nicole Kassell, Dani Gorin
Writer
Molly Smith Metzler

Web Show Details

Basic Information

Release Date May 22, 2025
Duration 54m per episode
Genre Drama, Comedy
Certificate PG-13

Production Details

Director Nicole Kassell, Quyen Tran, Lila Neugebauer
Producer Molly Smith Metzler, Margot Robbie, Tom Ackerley, Nicole Kassell, Dani Gorin
Writer Molly Smith Metzler

Financial Details

Budget $17.0M
Languages English

Filming Locations

Caumsett State Historic Park Preserve Lloyd Harbor Long Island NY
Cutchogue Southold Long Island NY
Lloyd Harbor North Shore Long Island NY
Steiner Studios Brooklyn NY
Buffalo NY

Frequently Asked Questions

What is the Sirens (2025) about?
Sirens (2025) is a drama Netflix series about Devon DeWitt, whose sister Simone starts hanging out with a super-controlling, wealthy woman, Michaela Kell. Devon goes to check on her, and things get messy, tense, and somewhat darkly humorous as family drama and power struggles take over.
Who are the lead actors in Sirens (2025)?
Meghann Fahy, Milly Alcock, Glenn Howerton, Bill Camp, and Felix Solis lead the cast of Sirens (2025). Meghann Fahy plays Devon DeWitt, a sharp but troubled young woman who is worried about her sister Simone, who becomes involved with the controlling billionaire Michaela Kell.
Where was Sirens (2025) filmed?
Sirens (2025) was filmed in New York, mostly around Long Island. The fancy mansion scenes were shot at Caumsett State Park in Lloyd Harbor, while other town and coastal shots were done in Northport, Southold, and at the Seawanhaka Yacht Club. Some indoor scenes were filmed at Steiner Studios in Brooklyn.