A visiting lecturer at the college of criminology who holds controversial theories on genetic predisposition toward criminal behavior is found hanged.
Episode rating
Cast of episode
52
41
7
- DS James Hathaway
- DI Robert Lewis
- Dr. Laura Hobson
- Emily Robinson
- Will Pascoe
- Paul Yelland
- Andrew Lipton
- Female Reporter
- DI Alan Peterson
- Adam Pettle
- Anne Rand
- Robert Fraser
- Lilian Hunter
- Myra Barnet
- Ch. Supt. Innocent
- WPC Julie Lockhart
- Gurdip Sohal
- Stephen Pettle
- Dental Nurse
- Edna O'Brien
- Hazel O'Brien
- Police Constable
- Police Officer
- Gardener
- Arresting Police Officer