Biography:Christopher Frank (5 December 1942, Beaconsfield, Buckinghamshire, UK – 19 November 1993, Paris, France) was a British-born French writer, screenwriter, and film director. He won the 1972 Prix Renaudot for his novel La Nuit américaine that served the basis for Andrzej Zulawski's film That Most Important Thing: Love. Source: Article "Christopher Frank" from Wikipedia in English, licensed under CC-BY-SA 3.0.