Jemima Kirke will join the cast of Netflix hit Sex Education to play former Moordale student and new headmistress ‘Hope’ who plans to turn Moordale back into the pillar of excellence it’s always been.

Jason Isaacs is playing ‘Peter Groff’, Mr Groff’s more successful and not very modest older brother, who Mr Groff (Alistair Petrie) has been staying with in the wake of his separation from Mrs Groff.