The programme sheds new light on the origins of the secret communications between republicans and the British government, particularly a message thought to have been sent by Martin McGuinness which stated "the conflict is over".
https://www.irishtimes.com/news/tv-series-to-retrace-tense-and-tortuous-road-to-peace-1.313712
Behind the scenes of the Northern Ireland peace process. The inside story of the peace process in Northern Ireland, told through first-hand accounts by all the key players.