The Death Miser
Redhead
First Came a Murder
Death Round the Corner
The Mark of the Crescent
Thunder in Europe
The Terror Trap
Carriers of Death
Days of Danger
Death Stands By
Menace!
Murder Must Wait
Panic!
Death by Night
The Island of Peril
Sabotage
Go Away Death
The Day of Disaster
Prepare for Action
No Darker Crime
Dark Peril
The Peril Ahead
The League of Dark Men
The Department of Death
The Enemy Within
Dead or Alive
A Kind of Prisoner
The Black Spiders