No streaming services found for this content in US.
Try selecting a different country or check back later.
"Edgar Wallace's Greatest Thriller"
A lawyer receives a note telling him that he'll be dead in 48 hours - and Scotland Yard must work fast to uncover the serial killer known as 'The Ringer'.
Patrick Barr
Det. Insp. Alan Wembury
Alexander Knox
Dr Anthony Lomond
Wilfrid Lawson
Maurice Meister
Sonnie Hale
Samuel Cuthbert 'Sam' Hackett
Louise Henry
Cora Ann Milton
John Longden
Inspector Bliss
Patricia Roc
Mary Lenley
Peter Croft
John Lenley
Arthur Hambling
Det. Sgt. Richards
George Merritt
Police Station Sergeant
