Season 1 of Sex Education premiered on January 11, 2019.

Insecure Otis has all the answers when it comes to sex advice, thanks to his therapist mom. So rebel Maeve proposes a school sex-therapy clinic.

Season 2 of Sex Education premiered on January 17, 2020.

Otis finally loosens up—often and epically—but the pressure’s on to perform as chlamydia hits the school and mates struggle with new issues.

Season 3 of Sex Education premiered on September 17, 2021.

Word of the "sex school" gets out as a new head teacher tries to control a rambunctious student body and Otis attempts to hide his secret hookup.

Season 4 of Sex Education premiered on September 21, 2023.

With Maeve in America and Moordale closed, Otis must find his footing at free-spirited Cavendish College — but he's not the only sex therapist on campus.