Where To Stream Britain's Most Evil Killers Season 2 Episode 8
The Sunderland Strangler - Steven Grieveson
- Aired April 8, 2018
- 60 Min
- Rated 8.0
- Number 51 Of 52 Rated Episodes
Known as the 'Sunderland Strangler', Steven Grieveson murdered four teenage boys before his capture. But what was his motive?