Jul 30, 2024
Examining how Howell Donaldson III terrorised a neighbourhood in Tampa, Florida in 2017, killing four random strangers.


In this true crime series, we reveal as never before, what it's like to be a police officer working on the most incredible and inconceivable murder cases in criminal history in the UK and USA. Focusing solely on the perspective of the police, former policeman and Crimewatch presenter Rav Wilding narrates this series packed with revelations from the people who solved some of the most infamous murders from around the world. Featuring exclusive officer accounts, chilling interview recordings and stylish reconstructions, How I Caught The Killer provides a gripping insight into what it's like to work on indecipherable cases.
Browse every episode and jump into details.
Jul 30, 2024
Examining how Howell Donaldson III terrorised a neighbourhood in Tampa, Florida in 2017, killing four random strangers.
Aug 6, 2024
After Gordon Wardell makes an emotional appeal to find his wife's killers, police soon realise they must look closer to home.
Aug 17, 2024
Opportunity For Riches - Steven Sidebottom: Initially deemed accidental, handyman Brian McKandie's death was soon considered murder due to his severe injuries.
Aug 19, 2024
The Highway Hunter - Adam Leroy Lane: When police find the body of Monica Massaro in her home with 17 stab wounds, they're led to serial killer Adam Leroy Lane.
Aug 27, 2024
When Lanell Barsock is found dead in her home in Palmdale, California, evidence points to her boyfriend before investigating detectives start to focus on her best friend, Larene Austin.
Sep 10, 2024
Although 17 years had passed since his wife died in a car accident, Malcolm Webster found himself becoming the focus of Scotland's longest-ever criminal trial when police re-examined her death.
Sep 10, 2024
When Julie Jensen is found dead, police suspect her husband Mark of murder - despite the seemingly happy family life.
Sep 17, 2024
When elite racer Anna Wilson was shot and killed, police launched a manhunt to Costa Rica in search of Kaitlin Armstrong.
Sep 24, 2024
Benjamin Laing: Six days after Matthew Manwaring and his daughter Alison vanish, police uncover a grisly scene at Benjamin Laing's home.
Oct 1, 2024
Douglas Ward: When young kickboxing champion Niall Dorr was beaten to death in Dundalk, CCTV helped detectives convict his killer.
Quick answers about this season's release timeline and episode lineup.
How I Caught The Killer Season 4 premiered on July 30, 2024.
How I Caught The Killer Season 4 has 10 episodes.
The season opens with Season 4 Episode 1, "51 Days Of Fear - Howell Donaldson". It aired on July 30, 2024.
Go to Season 4 Episode 1