It Happened Here (also known as It Happened Here: The Story of Hitler's England) is a black-and white 1964 British World War II film written, produced and directed by Kevin Brownlow and Andrew Mollo, who began work on the film as teenagers. The film's largely amateur production took some eight years, using volunteer actors with some support from professional filmmakers. It Happened Here is set in an alternate history where the United Kingdom has been invaded and occupied by Nazi Germany.