Available on BritBox

Two-part crime thriller. When 15-year-old Lynda Mann's half-naked body is found in Leicestershire, in November 1983, Chief Superintendent David Baker is determined to find her murderer. When the killer strikes again Baker turns to Dr Jeffreys to carry out DNA fingerprinting, which will eventually lead him to catch the killer.

Drama · 2015 · 45 min

Starring John Simm , Anna Madeley , David Threlfall

Director James Strong

EPISODE 101

Episode 1

In 1983, Lynda Mann is found dead and a year later they still haven't found the killer; DCS David Baker is forced to scale back the investigation.

45 min · 4 Dec 2024
EPISODE 102

Episode 2

A young man is arrested after confessing to murder; DCS Baker approaches Jeffrey at the university after reading about his work and thinks it could help his investigation.

45 min · 4 Dec 2024
EPISODE 103

Episode 3

DCS Baker and his team must convince the community to get behind science and their idea; they hold a town hall meeting to explain their theory.

43 min · 4 Dec 2024