As of 2021 this film was available on YouTube. Summary To this day, Wallace's full role on behalf of the Army remains a mystery. Former members of the Special Forces admit that Wallace worked with them as far afield as Berlin and the Oman during the Cold War, but the Ministry of Defence and the Intelligence Services still try to distance themselves from what Wallace was doing in Northern Ireland. He had been part of the Army team preparing for the Widgery Tribunal into the Bloody Sunday killings of protesters in Derry, and in 2002 he testified at the Saville Inquiry into the events. One of Wallace's close friends in the Army described him as follows: "I played golf with the General. That was an accident. Colin was needed by the General. Everyone needed him. They just could not do without him." Lieutenant-Colonel Tony Yarnold, who worked with Wallace in Northern Ireland, said: "Let's face it, Colin was the lynchpin of the whole operation. He was terrific - way ahead of us all in his knowledge and his readiness to work. Everyone wanted him all the time, and somehow he was always available." A former Ministry of Defence Chief Information Officer commented: "For loyalty and dedication to the Army, Colin Wallace was in a class of his own. I just cannot conceive of any situation in which he would act maliciously against the interests of the Crown or the Army." References External links Archie Hamilton's answers on Wallace, Hansard 30 January 1990 Article by Wallace in Lobster magazine, December 2019, accessed 18 August 2020. A review of the 2020 documentary "The Man Who Knew Too Much" about Colin Wallace. Bibliography alternative edition: Cavendish, Anthony; "Inside Intelligence" (1990) 1943 births Living people Army Cadet Force officers British whistleblowers Civil servants in the Ministry of Defence (United Kingdom) People from Randalstown People educated at Ballymena Academy People of The Troubles (Northern Ireland) Ulster Defence Regiment officers Ulster Special Constabulary officers Overturned convictions in the United Kingdom