The Man Who Knew Too Much (2020) documentary

The Man Who Knew Too Much is a documentary by Michael Oswald about Colin Wallace a former Military Intelligence Officer involved in psychological operations in Northern Ireland. Colin Wallace spread fake news, created a witchcraft scare, smeared politicians, and attempted to divide and create conflict amongst communities, organizations, and individuals as part of a Disinformation War in Northern Ireland. He fell out with members of the intelligence community and found himself accused of murder.