Film Igra oponašanja snimljen je prema istinitoj priči Alana Turinga, genijalnog britanskog matematičara i informatičara koji je tijekom Drugog svjetskog rata uspio dekodirati šifrirani komunikacijski sustav kojeg su nacisti koristili u međusobnoj komunikaciji. Jednako intrigantan bio je i njegov privatan život.
Godina je 1947. Iznimno inteligentni mladić John Nash dobiva stipendiju za studij na Princetonu. Ostale studente osim učenja zanimaju i druge stvari, poput zavođenja pripadnica suprotnoga spola, ali marljivi Nash bavi se samo učenjem. Njegov je jedini pravi prijatelj Charles Herman. Marljivi Nash ubrzo razvije teoriju koja će presudno utjecati na ekonomiju, a pedesetih godina radi za Vladu u vojno-istraživačkom laboratoriju. S vremenom postaje sve jasnije kako je genijalni Nash shizofreničar koji mnoge stvari umišlja. Veliku podršku pruža mu dražesna Alicia, isprva studentica, a potom supruga.
The Bletchley Circle follows the journey of four ordinary women with extraordinary skills that helped to end World War II. Set in 1952, Susan, Millie, Lucy and Jean have returned to their normal lives, modestly setting aside the part they played in producing crucial intelligence, which helped the Allies to victory and shortened the war. When Susan discovers a hidden code behind an unsolved murder she is met by skepticism from the police. She quickly realises she can only begin to crack the murders and bring the culprit to justice with her former friends. The Bletchley Circle paints a vivid portrait of post-war Britain in this fictional tale of unsung heroes.
Norwegian organist and amateur cryptographer Petter Amundsen talks about his theories on the authorship of William Shakespeare, and how he came to discover a myriads of codes in his historical works – and his ideas of what the codes refers to.
