Told over the course of a weekend at the Kell family’s beach estate (they’re billionaires, naturally), prepare for plenty of beautiful people and scenery and some pretty ugly behaviour.

According to Netflix, “the dark comedy will follow Devon (Fahy), who’s concerned about her sister Simone’s creepy relationship with her new employer, the mysterious socialite and animal activist Michaela Kell (Moore). Michaela’s cultish, luxurious lifestyle is like a drug to Simone (Alcock), and Devon thinks it’s time for an intervention. When Devon tracks her sister down to find out WTF is going on, she underestimates what you’re in for when you have Michaela as an enemy.”

And did we mention that the incredible Margot Robbie is co-executive producer for Lucky Chap?

Sirens: Julianne Moore, Meghann Fahy and Milly Alcock to star in darkly comedic Netflix series