Sex Education is coming out: who's starring in season four?

T hey grow up so fast. From relatively humble beginnings in January 2019, Sex Education has gone onto become a world-conquering phenomenon. It has launched the careers of several fresh-faced actors (some have gone stratospheric), has helped normalise discussions around sex and sexuality in television, and has won awards galore. It also boasts an enormous ensemble cast. With loads of names to wrap your head around, and even more joining for the final season, we've broken down the cast list into a handy guide of who's starring - and who they play. Asa Butterfield as Otis Milburn Samuel Taylor/Netflix The…