Photo: Tribeca

Switch, a TV series which had its world premiere at Tribeca, is about Lena and Maxine, a couple who decides to have a non-monogamous relationship and find a man to have a threesome with. They soon realize a non-monogamous relationship involves more than just sex, and fining a third is not as easy as they think.

Switch stars Pauline Chalamet, Coral Peña, Adam Shaukat, Benjamin Holtz, and Nikki Snipper.

I talked to Pauline Chalamet, who plays Lena, and Coral Peña, who plays Maxine, about astrology, how Lena and Maxine explore having a threesome in a relationship, and what else they should discuss if they are having a non-monogamous relationship.