Season 4

• Death House Rescue — Sept 26, 1937
• The Phantom Voice — Feb 6, 1938
• Bride of Death — Mar 6, 1938
• The Silent Avenger — Mar 13, 1938

Summer Seasons

• Death from the Deep
• Death Under the Chapel
• Caverns of Death

Season 6

• The Sandhog Murders — Nov 26, 1939

Season 8

• The Case of the Three Frightened Policemen — Nov 16, 1941
• The Ring of Light — Nov 23, 1941
• The Return of Anatol Chevanic — Feb 1, 1942
• Death Speaks Twice — Feb 15, 1942
• Death Gives an Encore — Feb 22, 1942
• Dead Men Tell — Mar 1, 1942

Season 9

• Death Keeps a Deadline — Nov 1, 1942