Britain's Most Evil Killers John Cannan (Season 7, Episode 4)
TV Episode | Documentary, Crime

Britain's Most Evil Killers

John Cannan (Season 7, Episode 4)

TV Episode | Documentary, Crime

The crimes of John Cannan, a dangerous sexual predator who murdered one young woman just days after his release from prison, and is suspected of many others.

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Edit Released

Updated Oct 4, 2022

Release date

Oct 4, 2022 (United Kingdom)

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Cast	+ Add Cast
10 cast members

Name	Known for
Ferne Romaniuk John Cannan (as Sebastian Romaniuk) John Cannan (as Sebastian Romaniuk) See fewer	Remi Milligan: Lost Director (2025)
Christopher Berry-Dee Self - Author Self - Author See fewer	The Serial Killers (1995)
John Cannan Self - Killer (archive footage) Self - Killer (archive footage) See fewer
Paul Cheston Self - Former Court Correspondent Self - Former Court Correspondent See fewer	Murder at my Door (2020)
Jim Dickie Self - Detective Chief Inspector Self - Detective Chief Inspector See fewer	Meet the Psychopaths (2015)
Robert Green Self - Forensic Scientist Self - Forensic Scientist See fewer	World's Most Evil Killers (2017)
Jake James Harrison Richard Banks Richard Banks See fewer	Somme16
Nick Shearman Self - Producer and Director Self - Producer and Director See fewer	Holiday Showdown (2003)
Geoffrey Wansell Self - Author & Journalist Self - Author & Journalist See fewer	When the Whales Came (1989)
Elizabeth Yardley Self - Criminologist Self - Criminologist See fewer	World's Most Evil Killers (2017)