Can you imagine a world without horror movies? Their tropes are so familiar–monsters with bloody fangs, screaming teens, tired old jump scares–that it’s hard to imagine pop culture without them. Thanks to Halloween turning autumn into an extended celebration of all things spooky, in many ways the horror genre is part of life’s memories.

As well as being Tim Burton’s reason for life.
But while there were macabre films in the silent era, people wouldn’t start using the term “horror” until Universal started releasing its famous monsters in the early 1930s. Before that, spooky films used to be lumped in under the banner of “mysterious” or “mystery pictures.” In the 1900s, at least. The “mystery” distinction might’ve mattered more to exhibitors than the audiences at your basic moving picture show, who probably just felt that some of the (very) short films in the program were more eerily entertaining than others.

Or simply more pants-wettingly terrifying than others.