Murder: Suspect No 1

In this new heart-stopping police series, we follow one of Britain's top homicide teams as a series of horrific and violent murder investigations unfold. With extraordinary access throughout each case, the series draws the viewer into the dark heart of murder investigations as the hours and minutes tick away. Can the detectives unravel what happened and who was responsible, will the police manage to confront their Murder Suspect No.1 in interview and present their evidence? And will they get the charges to stick before the suspect strikes again? 

Show Info

Network: United Kingdom 5 (2025 - now)
Schedule: Mondays at 21:00 (60 min)
Status: Running
Show Type: Documentary

Official site: www.channel5.com

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Previous Episode

Roadside Murder Confession

Episode 2x02; Nov 2, 2026

The case of a man walking along the hard shoulder of the M40 who confessed to a murder, and the discovery of a woman found dead at her home in Havant. Detectives were pushed to prove what had happened when their suspect refused to talk. He offered no…

Previous Episodes

Episode NameAirdateTrailer
2x02: Roadside Murder ConfessionNov 2, 2026
2x01: Episode 1Jan 5, 2026
1x05: Arson Then MurderFeb 24, 2025
View full episode list »
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