Betty is a little girl and she must save the world.
Obey Fu Manchu Or Every Living Thing Will Die!
He's Back!!! The World's Most Evil Man with a Fiendish Plan of Conquest
FOR THE FIRST TIME!...An amazing answer to the atomic bomb explodes in a blaze of serial super-action! (original print ad)
The forces of evil were looking for trouble! They found her!
The Ultimate Showdown of Good and Evil
A laugh with every gasp!
New Thrills...New Marvels, New Wonders New Thrills!...New Marvels, New Wonders