Uploaded August 2026 | Updated September 2026, 2 weeks ago
When investigators first responded to a secluded roadside, they uncovered a crime scene unlike anything they had encountered before. What initially appeared to be an isolated tragedy quickly unraveled into one of the most intense cross-country manhunts in criminal history.
In this deep-dive true crime documentary, the lead detective recounts the harrowing pursuit of a ruthless female fugitive whose multi-state spree baffled law enforcement and put federal authorities on high alert. Go behind the scenes of the investigation to see how forensic evidence, relentless police work, and sheer determination finally brought a dangerous offender to justice, and the heavy personal toll it took on those tasked with stopping her.
Director: Alisa Fereday
Cast: Mark Birch, Martin Brunning, Howard Groves
Series: Detectives: My Killer Case
Episode: Joanne Dennehy: Serial Killer
Watch more related documentaries in our playlist youtube.com/playlist?list=PLTOUyQcU3JG1joXBXhHIW6CzCJzkIrNe7
When investigators first responded to a secluded roadside, they uncovered a crime scene unlike anything they had encountered before. What initially appeared to be an isolated tragedy quickly unraveled into one of the most intense cross-country manhunts in criminal history.
In this deep-dive true crime documentary, the lead detective recounts the harrowing pursuit of a ruthless female fugitive whose multi-state spree baffled law enforcement and put federal authorities on high alert. Go behind the scenes of the investigation to see how forensic evidence, relentless police work, and sheer determination finally brought a dangerous offender to justice, and the heavy personal toll it took on those tasked with stopping her.
Director: Alisa Fereday
Cast: Mark Birch, Martin Brunning, Howard Groves
Series: Detectives: My Killer Case
Episode: Joanne Dennehy: Serial Killer
Watch more related documentaries in our playlist youtube.com/playlist?list=PLTOUyQcU3JG1joXBXhHIW6CzCJzkIrNe7
