Hosted by Philip Glenister, this series examines the behaviour of killers immediately after a murder, starting with the man who killed author Helen Bailey.
A fire breaks out in home in Hartlepool on a Sunday in April 2016. Inside, lies the body of 79-year-old grandmother Norma Bell, strangled with a ligature, her house set alight to destroy the evidence.
S1E7 44 min
