In the early days of the 1940's, America was being inexorably drawn into World War Two. During that time, there was a great national Isolationist movement which sought to keep America out of the global conflict. The strongest and perhaps the most influential figures which arose were America's heroes. Among them was famed aviator, Charles Lindbergh. Having visited Germany prior to the invasion of Poland, was convinced America could not win a war against Germany. This movie called " Keeper of the Flame " represents the views of the late Robert Forest, a rich industrialist, popular and civic leader who although groomed himself as a true American patriot, was in fact a 'sleeper' Fascist. Because he believed Forest was an American hero, Steve O'Malley (Spencer Tracy) a famous war correspondent, returns home. His mission is to write the biography of Forest. Instead, as he begins writing the story, he discovers that Forest's wife Christine (Katharine Hepburn) and her family is hiding a family secret which everyone wants to keep buried with the deceased. With Richard Whorf, Margaret Wycherly and Forrest Tucker in supporting roles, this mysterious film quickly becomes a spy vs spy drama. One which Tracy and Hepburn play to the hilt. Due to her association with her husband, I could not help but see Bogart in this movie. Nevertheless, this is a dark film which easily explains the title. Recommended to anyone wanting to recall why America eventually went to war. ****