Saul Wordsworth visits the British Library in  search of Spratt,  a name cited in his father's diaries and very likely the central figure in “that moment in Iraq". Link to  BBC feature Original music by Saul Wordsworth from the series is available on Spotify and other streaming services.Executive producer of the series is Paul Kobrak (The Louis Theroux Podcast). The voice of Christopher Wordsworth is performed by Chris Porter.