Fay Wray, Lionell Atwill. An entire town is thrown into a panic when hordes of bats fill the nighttime sky and villagers are found bleeding to death in their beds, supposedly from vampire bites. But one investigator refuses to believe this wild theory and maintains that a deranged killer is on the loose, not a bloodsucking fiend. 1933/b&w/63 min/NR.