The much-awaited season 4 of the Netflix comedy-drama Sex Education is all set to premiere on the streaming platform on September 21, the streamer announced on Tuesday. 

In the finale of Season 3, Moordale students received news that they must seek education elsewhere. Consequently, Otis (Asa Butterfield), Eric (Ncuti Gatwa), and their peers enrolled in Cavendish Sixth Form College, which is vastly different from Moordale. Concurrently, Maeve (Emma Mackey) embraced an exciting opportunity in the United States. Back home, Otis and Jean (Gillian Anderson) acclimated to life with a new addition to their family.

The fourth season has already been buzzing as some of the central cast announced their departure from the series in further seasons, including  Emma Mackey, who plays Maeve and Ncuti Gatwa, who essays the character Eric. Ahead of the fourth season filming, a few have already bid their adieu, including Simone Ashley, Tanya Reynolds, Patricia Allison, and Rakhee Thakrar.

The show also has major casting shifts as a new addition to the cast, including Jodie Turner-Smith, Dan Levy, Thaddea Graham, Marie Reuther, Alexandra James, Anthony Lexa, Felix Mufti, and Imani Yahshua.

The recurring cast of the series includes Asa Butterfield, Gillian Anderson Connor Swindells, Alistair Petrie, Kedar Williams-Stirling, George Robinson, Chinenye Ezeudu, Dua Saleh, Mimi Keene, and Samantha Spiro.