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 on the River Kwai Kitulgala. Guinness later said that he subconsciously based his walk while emerging from "the Oven" on that of his eleven-year-old son Matthew, who was recovering from polio at the time, a disease that left him temporarily paralyzed from the waist down. Guinness later reflected on the scene, calling it the "finest piece of work" he had ever done. Lean nearly drowned when he was swept away by the river current during a break from filming. The filming of the bridge explosion was to be done on 10 March 1957, in the presence of S.W.R.D. Bandaranaike, then Prime Minister of Ceylon,