SUSPENSE CHARGED SERIAL THRILLS!...As The Monster Ruler Wreaks His Mad Vengeance Upon All Who Dare To Defy Him! (original poster)
LOOK OUT...It's Loaded!
A GIRL...A SPY...AND A FEARLESS F. B. I. AGENT in a bombshell of ACTION...INTRIGUE...ROMANCE! (original print ad)
SEE how they operate...until Uncle Sam's undercover agents crack down on them!
«The Cat» Defies Spy Ring!
Choices. Chance. Fate.