Showrunner Molly Smith Metzler, director Nicole Kassell, stars Fahy and Alcock stand by the Netflix series’ unexpected finale: “I hope this is a debate people are having.”

My whole Instagram feed seems to be enamoured with the trio consisting of Julianne Moore (Michaela Kell), Meghann Fahy (Devon DeWitt) and Milly Alcock (Simone DeWitt). I can't blame them, these girls are a triple threat together,

After a chaotic and emotional weekend that shifted dynamics between Simone (Milly Alcock), Devon (Meghann Fahy) and Michaela (Julianne Moore), "Sirens" closed out its finale with a twist ending that didn't see the sisters reunite after all.