Gilles Pimpare & Normand Guerin | Maurice Marcil & Chantal Dupont | Seventies | Sureté du Québec Pillar 111 – The 1979 murders of Maurice Marcil and Chantal Dupont / WKT4 #9 July 1, 2020December 29, 2021
Eighties | Montreal SPVM | Sureté du Québec | Theresa Pearson | William Fyfe Plombier violeur – William Fyfe et Theresa Pearson / WKT4 # 8 June 7, 2020January 28, 2023
Eighties | Montreal SPVM | Sureté du Québec | The Plumber Rapist | Theresa Pearson | William Fyfe Plumber Rapist – William Fyfe and Theresa Pearson / WKT4 #8 June 7, 2020January 28, 2023
Diane Dery & Mario Corbeil | Laval Police | Roderick Nocholson | Seventies | Sureté du Québec Noir et Blanc – Les meurtres de Diane Déry et Mario Corbeil May 9, 2020January 28, 2023
Diane Dery & Mario Corbeil | Laval Police | Longueuil Police | Roderick Nocholson | Seventies | Sharron Prior | Sureté du Québec Noir et Blanc / The Déry – Corbeil Murders Reconsidered WKT4 #7 May 9, 2020January 28, 2023
Anita Robert | Tony Demers The Future of Nostalgia – The Murder of Anita Robert – WKT4 #6 April 19, 2020December 29, 2021
Barbara Myers | Eighties | Montreal SPVM | Vivian Villeneuve Sommeil Sans Reves – Vivian Villeneuve / WKT4 #5 March 29, 2020December 29, 2021
