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 Bridge over the River Kwai writes that Pierre Boulle, who had been a prisoner of war in Thailand, created the fictional Nicholson character as an amalgam of his memories of collaborating French officers. Boulle outlined the psychological reasoning which led him to conceive the character of Nicholson in an interview which forms part of the 1969 BBC2 documentary "Return to the River Kwai" made by former POW John Coast. A transcript of the interview and the documentary as a whole can be found in the new edition of John Coast's book "Railroad of Death". Unlike the fictional Nicholson, Toosey was not a collaborator with the