His animal instinct cannot be tamed!
They used a beautiful girl as MURDER BAIT!
BLACKIE'S BLACKMAILED BY A FEMAKE...and nearly blacked out by killers...in this famous rogue's newest adventure!(original poster)
24 Tension-Taut Hours in the Life of a Top Crime Fighter!
A Mystery Thrill-Treat from the Annals of 'The Shadow'!
A School-marm from Iowa Solves a Crime That Stumped the Police (Print ad- Elmira Star-Gazette ((Elmira, N. Y.)) 13 February 1933)
What was the shock - SIN of THE UNHOLY FOUR?
He was so dangerous-but so very charming. He stole jewels-and the heart of a lovely lady. But he was forced to turn sleuth when the whole town was thrown into a panic by a murderer, who left no clews. He was a rare combination of Sherlock Holmes and gentleman crook-and what a lover. (Print Ad-Pittsburgh Post-Gazette, ((Pittsburgh Penna.)) 2 May 1934)
The last gasp in chillers!
AMERICAN SCIENTIST BATTLES MAN FROM MARS IN STRANGEST STORY EVER TOLD!
SECRETS NEVER BEFORE REVEALED...the thief that rocked the international scene...exposed in a thrilling screen story! (original poster)
Who Kidnapped The Bride On Her Wedding Night?
A FACELESS KILLER ON THE LOOSE! (original poster-all caps)
Look... but don't touch! She's DEADLY GAME