S1 E1
Piers confronts Mark Riebe, who has confessed to the abduction and murder of thirteen women.
Piers confronts Mark Riebe, who has confessed to the abduction and murder of thirteen women.
Piers comes face-to-face with Lorenzo Gilyard - the Kansas City Strangler.
Alex Henriquez was imprisoned for three murders in 1992 but has always protested his innocence.
Piers comes face-to-face with Bernard Giles, who murdered five female hitch-hikers in late 1973.
