Dr. Carruthers feels bitter at being betrayed by his employers, Heath and Morton, when they became rich as a result of a product he devised. He gains revenge by electrically enlarging bats and sending them out to kill his employers' family members by instilling in the bats a hatred for a particular perfume he has discovered, which he gets his victims to apply before going outdoors. Johnny Layton, a reporter, finally figures out Carruthers is the killer and, after putting the perfume on himself, douses it on Carruthers in the hopes it will get him to give himself away. One of the two is attacked as the giant bat makes one of its screaming, swooping power dives. Written by
Doug Sederberg <firstname.lastname@example.org>
He's Trained His Brood of Blood-Hungry Bats to Kill on Command!
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Did You Know?
This was the first, and most successful, horror film from Producers Releasing Corporation (PRC) after it was formed from the failed Producers Distrubuting Corporation (PDC). Filming began October 28 1940. See more
Throughout the movie, references are made to Illinois locations (Chicago, Peoria, Springfield), yet the scenery shown at the beginning of the movie is clearly Californian. See more
I'm not feeling too hot, would you take my temperature?
Dr. Paul Carruthers
You are perfectly alright.
Oh yeah? Well you should see my tongue, it looks just like a squirrel's tail!
Remade as The Flying Serpent