The fourth and final season of the dramedy series "Sex Education" has premiered on September 21, 2023 on Netflix. Created by Laurie Nunn, the show stars Asa Butterfield, Gillian Anderson, Ncuti Gatwa, Emma Mackey, Connor Swindells, Kedar Williams-Stirling, Alistair Petrie, Mimi Keene and Aimee Lou Wood. Find out more about the series after the jump.