Tim Tate is an award-winning documentary film-maker, investigative journalist and best-selling author. Over a 32-year career in television he made almost 90 documentary films for all British terrestrial networks, as well as Sky, Al Jazeera and Discovery, A&E and Court TV in the United States. His films have won awards from Amnesty international, the Royal Television Society, UNESCO, the New York Festivals, the US National Association of Cable Broadcasting and the Association for International Broadcasting. He has written for all national newspapers and is the author of 14 other non-fiction books, including the best-selling Slave Girl, which told the story of a young British woman sex-trafficked into Amsterdam's Red Light District. His most recent books are an investigation into the assassination of Robert F Kennedy, an enquiry into more than twenty unsolved murders allegedly carried out by the Yorkshire Ripper, and the harrowing story of Ingrid von Oelhafen, a Slovakian child kidnapped by the Nazis for the Lebensborn experiment to create a new 'Master Race'. For much of his career he specialised in investigating child sexual abuse and paedophilia, often working with Ray Wyre on books and documentaries.¿His investigations into organized child pornography dealing led to the arrest of more than 12 active paedophiles. In 1994 he produced and directed Channel 4's acclaimed Dispatches film investigating Robert Black's life and the police failure to catch him.