Though McQuarrie sought for Valkyrie to be similar to Conspiracy, Singer had bigger ambitions for the film, wanting it to be more than "old men in rooms, talking".
Iako je McQuarrie tražio da Operacija Valkira bude slična Zavjeri, Singer je imao veće ambicije za film, tražeći da bude više od "staraca u sobama koji nešto pričaju".