Guy Hibbert (born 27 July 1950) is a British screenwriter. He has won four Bafta TV awards. He wrote the 2009 film Five Minutes of Heaven. This film was premiered at the 25th Sundance Film Festival, where Hibbert won the World Cinema Screenwriting Award.Hibbert is married to the actress Lia Williams and lives in West Hampstead. He has one child, Celeste.