The first season of Sex Education consists of eight episodes. All episodes were released on Netflix on 11 January 2019.
In February 2019, Netflix renewed Sex Education for a second season that was released on 17 January 2020.
Insecure Otis has all the answers when it comes to sex advice, thanks to his therapist mother. So rebel Maeve proposes a school sex-therapy clinic.
- Asa Butterfield as Otis Milburn
- Gillian Anderson as Jean Milburn
- Ncuti Gatwa as Eric Effiong
- Emma Mackey as Maeve Wiley
- Connor Swindells as Adam Groff
- Kedar Williams-Stirling as Jackson Marchetti
- Alistair Petrie as Michael Groff
- Mimi Keene as Ruby Matthews
- Aimee Lou Wood as Aimee Gibbs
- Chaneil Kular as Anwar
- Simone Ashley as Olivia Hanan
- Tanya Reynolds as Lily Iglehart
- Mikael Persbrandt as Jakob Nyman
- Patricia Allison as Ola Nyman
- Jim Howick as Colin Hendricks
- DeObia Oparei as Mr. Effiong
- Rakhee Thakrar as Emily Sands
- James Purefoy as Remi Milburn
| "Episode 2"
| "Episode 3"
| "Episode 4"
| "Episode 5"
| "Episode 6"
| "Episode 7"
| "Episode 8"