The Grey Mist Murders (1938)

The Black-Headed Pins (1938)

The Black Gloves (1939)

Black Corridors (1940)

The Black Paw (1941)

The Black Shrouds (1941)

The Black Thumb (1942)

The Black Rustle (1943)
APA: The Black Lady (1944)

The Black Honeymoon (1944)

Great Black Kanba (1944)
APA: The Black Express (1945)

The Black Eye (1945)

The Black Stocking (1946)

The Black Goatee (1947)

The Black Coat (1948)

The Black Piano (1948)

The Black House (1950)

The Black Smith (1950)

The Blackout (1951)

The Black Dream (1952)

The Black Curl (1953)

The Black Iris (1953)