The Wilhelm scream first appeared in the 1951 film Distant Drums, where actor Sheb Wooley voiced a soldier being dragged underwater by an alligator. Sound designers later reused the recording from studio libraries, and it became a running in-joke in films including the Star Wars series, where it accompanied falling stormtroopers and other doomed characters. Editors then carried it into online videos and edits, turning it into a widely recognised scream meme that signals a comic fall or sudden defeat.