Episode 4
Sur les traces d'un tueur en série - S1 - E4
The team analyzes the similarities between the cases of Katherine Hawkes and Diane Gaudreault, murdered in 1977 and 1979 in Montreal.
Sur les traces d'un tueur en série: Season 1 - 8 Episode s
1x1 - Episode 1
January 30, 2020
Between 1975 and 1985, dozens of women were murdered in the greater Montreal region. A team of experts reopen the investigations.
1x2 - Episode 2
February 6, 2020
In April 1977, similarities between the murders of Jocelyne Houle and Denise Bazinet lead the team on the trail of a serial killer.
1x3 - Episode 3
February 13, 2020
One of the victims' brother receives information about the murder of his sister. The team sets out on the trail of a murderer in Chambly.
1x4 - Episode 4
February 20, 2020
The team analyzes the similarities between the cases of Katherine Hawkes and Diane Gaudreault, murdered in 1977 and 1979 in Montreal.
1x5 - Episode 5
February 27, 2020
A link between the assassination of Nicole Gaudreault and that of another young woman leads the team to consider a new track.
1x6 - Episode 6
March 5, 2020
A former Sûreté du Québec investigator is on the trail of a suspect in the case of Joanne Dorion, murdered in Laval in 1977.
1x7 - Episode 7
March 12, 2020
The team is looking into a new track in connection with the murder of Sharron Prior and makes correlations between this crime and others.
1x8 - Episode 8
March 19, 2020
The team manages to establish connections with William Fyfe. For the bereaved, this new track is a ray of hope.