Combining science-fiction and haunted house themes, with a plot deliberately written to be "nightmarish", "Attack of the Alligators!" was filmed at APF Studios in Slough in late 1965.
By merging sci-fi and horror genres, and intentionally creating a terrifying plot, "Attack of the Alligators!" was shot at APF Studios in Slough during late 1965, capitalizing on the fear factor.