In regards to the ITV drama about Colin Howell, what journalist's account was used?
Colin Howell Colin Howell (born 14 March 1959) is a Northern Irish convicted double murderer. The murders and surrounding story were the subject of an ITV drama series "The Secret" broadcast in April and May 2016.
John Sweeney (journalist) John Sweeney (born 1958) is a British investigative journalist and author. He has worked for "The Observer" newspaper, and the BBC's "Panorama" and "Newsnight" series.