TV The Killing of PC Harper: A Widow's Fight for Justice The Killing of PC Harper: A Widow's Fight for Justice /10 by 0 users Sir Trevor McDonald examines the brutal killing of PC Andrew Harper in this crime documentary. Follow the investigation to catch his killers and the campaign to change the law. Details Casts Posters Images Title The Killing of PC Harper: A Widow's Fight for Justice Alternative Titles First Air Date 2022-03-15 Last Air Date 2022-03-15 Number of Episodes 1 Number of Seasons 1 Genres , Networks ITV1, Casts Trevor McDonald Plot Keywords , Himself Trevor McDonald