SIRENS: A Potential Season 2 with Meghann Fahy, Milly Alcock, and Julianne Moore — But Who Won’t Survive?

Netflix’s Sirens, a dark comedy that premiered on May 22, 2025, has taken the streaming world by storm, securing the No. 1 spot on Netflix’s English TV list with over 16 million views in just four days. Starring Meghann Fahy as Devon DeWitt, Milly Alcock as Simone DeWitt, and Julianne Moore as the enigmatic billionaire Michaela Kell, the five-episode limited series, adapted from Molly Smith Metzler’s 2011 play Elemeno Pea, has left audiences craving more. With its blend of wicked humor, unsettling power dynamics, and a cult-like atmosphere, fans are buzzing about the possibility of a second season. While Netflix has not officially confirmed a renewal, comments from the cast and creator suggest that a continuation is “definitely within the realm of possibility.” This article explores what a hypothetical Season 2 could look like, including the return of its star-studded cast and a shocking twist: the potential death of a major character by Episode 2.

Season 1 Recap: A Tale of Power and Betrayal

Sirens Season 1, set over a Labor Day weekend on the fictional New England island of Port Haven, follows sisters Devon and Simone DeWitt as they navigate a web of wealth, manipulation, and family trauma. Devon, a rough-around-the-edges Buffalo native, arrives at the lavish Cliff House estate to rescue her younger sister, Simone, from what she perceives as a cultish relationship with her billionaire boss, Michaela Kell. Julianne Moore’s Michaela is both seductive and sinister, ruling her estate with an eerie control, while Simone, played by Milly Alcock, transforms from a seemingly obedient assistant into a cunning player in the game of power. The season’s shocking finale sees Simone taking Michaela’s place as Peter Kell’s (Kevin Bacon) wife, while Devon returns to Buffalo with a renewed sense of purpose. The series’ exploration of class, female dynamics, and identity, paired with its campy twists, has earned it a 73% critics score on Rotten Tomatoes.

A Second Season on the Horizon?

Though billed as a limited series, the open-ended nature of Sirens’ finale has sparked speculation about a second season. Creator Molly Smith Metzler has hinted at the potential for more, saying, “Never say never,” while Milly Alcock expressed enthusiasm for exploring Simone’s next chapter. Meghann Fahy, in an interview with Variety, noted that the story “ends in a very natural way, but I can imagine what the characters’ worlds become.” The availability of the all-star cast, including Moore, Fahy, and Alcock (who is set to star in Supergirl: Woman of Tomorrow), could complicate production, but their commitment to the project suggests a strong chance for their return.

Who Returns for Season 2?

In a hypothetical Season 2, we can expect Meghann Fahy to reprise her role as Devon, whose grounded yet chaotic energy anchors the series. Her performance as the protective older sister has been praised as a career highlight, building on her success in The White Lotus and The Perfect Couple. Milly Alcock’s Simone, now poised to inherit the Kell empire, would likely take center stage, her “fierceness” (as described by critics) driving the narrative toward darker ambitions. Julianne Moore’s Michaela, despite being ousted by Simone in Season 1, remains a pivotal figure. Her chilling portrayal of a billionaire with a cult-leader vibe makes her return essential, perhaps as a vengeful force seeking to reclaim her status. Supporting players like Kevin Bacon as Peter Kell and Glenn Howerton could also return, adding layers to the estate’s power struggles.

A Shocking Death by Episode 2?

Speculating on a dramatic twist, Season 2 could open with a bold move: the death of a major character by Episode 2. Given the series’ themes of betrayal and power, Peter Kell (Kevin Bacon) seems a likely candidate. His marriage to Simone, which capped Season 1, positions him as a linchpin in the estate’s hierarchy. A sudden death—perhaps orchestrated by Simone or Michaela—could upend the status quo, forcing Devon to return to Port Haven to investigate. This twist would align with Sirens’ penchant for campy, shocking reveals, while deepening the exploration of greed and loyalty. Alternatively, a supporting character like Ethan (Glenn Howerton) could meet an untimely end, raising the stakes for the central trio.

What Could Season 2 Explore?

A second season could delve deeper into Simone’s transformation into a power-hungry heiress, testing her bond with Devon. Michaela’s potential return as an antagonist could introduce new schemes, perhaps involving her mysterious aviary rituals or past crimes. The series’ signature pastel aesthetic and sharp fashion—Simone’s electric gowns, Michaela’s all-white elegance, and Devon’s evolving style—would continue to dazzle, with costume designer Caroline Duncan likely crafting more iconic looks. Themes of class disparity and female agency would remain central, with new hallucination sequences (a hallmark of Season 1) symbolizing the characters’ inner turmoil.

Conclusion

While Netflix has yet to confirm Sirens Season 2, the enthusiasm from its cast and creator, combined with its massive viewership, makes a continuation plausible. Meghann Fahy, Milly Alcock, and Julianne Moore are poised to return, bringing their dynamic performances to a story ripe for more twists. A shocking death by Episode 2 could elevate the drama, ensuring Sirens remains a cult hit. Until an official announcement, fans can rewatch Season 1 on Netflix and speculate about the dark, stylish world of Port Haven.