Kohner, a Czechoslovakian Jew, worked in the German film industry as a screenwriter until 1933 when he emigrated to Hollywood after the Nazis started removing Jewish credits from films. Over the coming decades Kohner and his wife Franzie raised their two daughters by the beach while he toiled as a screenwriter for Columbia Pictures. As his children grew into American teenagers he noticed that his daughter Kathy in particular was drawn into a very specific, regional, contemporary slice of American teenage culture – the surf culture.