War for the Planet of the Apes broader inspirations from films like "The Bridge on the River Kwai" and "The Great Escape". Feeling that there was a need to imbue Biblical themes and elements, they also watched Biblical epics like "Ben-Hur" and "The Ten Commandments". The influences and inspirations were made evident in the relationship between Caesar and Woody Harrelson's Colonel, a military leader with pretensions toward godhood. Reeves has compared their relationship to the dynamic between Alec Guinness's British Commander and Sessue Hayakawa's prison camp Colonel in "Bridge on the River Kwai". Another comparison is in Caesar's journey to find the Colonel, flanked by a posse
The Man Who Never Was radio to expect a message from him in an hour, unless British counterintelligence comes for him. Montagu almost makes this very mistake, but realises in time why O'Reilly left his address and, with some difficulty, convinces his superiors not to order O'Reilly to be arrested. O'Reilly then sends a "Martin genuine!" radio message, and the Nazis transfer most of their Sicily-based forces to Greece, making the Allied deceit successful. After the war, Montagu leaves a medal he was awarded at the grave of "the man who never was". Operation "Mincemeat" involved the acquisition and dressing up of a human cadaver