Scotland Yard is after a homicidal maniac called The Blue Hand, which is what he…
During a cattle drive, Don McGow leaves the herd in charge of his younger brother…
The sister of a famous, but as yet uncaught, criminal named The Hexer is murdered.…
An evil genius uses poison gas to avenge himself on his enemies.
Both Scotland Yard and an amateur American sleuth are tracking a master criminal known as…
Hamburg, Germany, 1944, during World War II. A serial killer terrorizes the city. When it…
Professor Johansson has made a huge scientific breakthrough; a device that will create a huge…