This story discusses major plot developments from this season of "Sirens," now streaming on Netflix. Meghann Fahy is on a career hot streak, starring in buzzy series like "The White Lotus" and "The Perfect Couple" and films including "Your Monster" and "Drop.

Julianne Moore, who stars as Michaela in the series, tells TODAY.com the series started as a look at the Greek myth of sirens — winged creatures, half-birds and half-women, with songlike voices capable of luring sailors at sea to their demise.

When "Maid" creator Molly Smith Metzler stepped off the ferry in Martha's Vineyard for a post-grad summer working at an exclusive yacht club, she immediately became fascinated by the women, who, outfitted in head-to-toe pastels,