Britain's Most Evil Killers

Season 7 Episode 8: Stephen Unwin & William McFall

After striking up a friendship in prison for previous murders, Stephen Unwin and William McFall's release had awful consequences.

Genre:

Documentary , Crime

Seasons:

10

Episodes:

97

Actor:

Geoffrey Wansell , Elizabeth Yardley , Fred Dinenage

Quality:

HD

Status:

Returning Series

First Air:

2017

IMDb:

8.8