Alex’s feature film debut was playing the young Alan Turing in the Academy Award winning film THE IMITATION GAME. The role won him the London Film Critics’ Award for Young British Performer of the Year.

Recently, he has starred as the lead in Channel 4's hit series THE END OF THE F***ING WORLD, in BBC's HOWARDS END as Tibby Schlegel and as a guest lead in BLACK MIRROR.

Alex has just wrapped on Film 4’s new comedy, OLD BOYS and is currently starring in the West-End in The National Theatre's, THE JUNGLE.