Grey’s Anatomy 19×03 “Let’s Talk About Sex” Season 19 Episode 3 Promo – Bailey recruits the interns to create a series of social media videos informing teens about sexual health. The videos, filmed at Grey Sloan in front of a group of high schoolers, hit home as a student has medical complications during her visit. Elsewhere, Meredith and Maggie learn something new about Zola on an all-new episode of “Grey’s Anatomy” airing Thursday, October 20th on ABC. Watch episodes on demand and on Hulu the day following their premieres. Guest starring is Kate Walsh as Addison Montgomery, E.R. Fightmaster as Kai Bartley and Marla Gibbs as Joyce Ward.