The Shadow

Mr. Moto's Last Warning

Mysterious Mr. Moto

The Mark of the Whistler

The Power of the Whistler

Mysterious Intruder

The Secret of the Whistler

The Return of the Whistler

Mr. Moto Takes a Chance

Calling Dr. Death

The Whistler

The Thirteenth Hour

After Midnight with Boston Blackie

Boston Blackie's Chinese Venture

Confessions of Boston Blackie

Le Guetteur

Dead Man's Eyes

Pillow of Death

The Frozen Ghost

The Crime Doctor's Courage