Just your average mother, teenager, biker dude, housewife.
You can's stop the invasion
Whatever it is, it's alive and deadly.
THE NATION'S FAVORITE COMIC-BOOK HERO IN NEW HAIR-RAISING ADVENTURE SERIAL!...with daring young Robin, the Boy Wonder (original 1943 posters)
Who are these unholy savages who hunt out their victims by sound alone?
BLAZING ACROSS THE SCREEN IN A SERIAL OF REAL LIFE ADVENTURES! (original print ad-all caps)
Based On The Well-Known Batman Comic Magazine Feature appearing in "Detective Comics" and "Batman" Magazines