Breaking the Code

Prunella Scales as Sara Turing Derek Jacobi as Alan Turing Alun Armstrong as Mick Ross Blake Ritson as Christopher Morcom Harold Pinter as John Smith Richard Johnson as Dilwyn 'Dilly' Knox Amanda Root as Patricia 'Pat' Green William Mannering as Young Alan Turing

Herbert Wise Director Laurence Méry-Clark Editor Rebecca Eaton Executive Producer