She Demons is a 1957 American independent black-and-white science fiction horror film, produced by Arthur A. Jacobs and Marc Frederic, directed and co-written by Richard E. Cunha, that stars Irish McCalla, Tod Griffin, and Victor Sen Yung.

[2] Made in the tongue-in-cheek style of Men's adventure magazines, Nazisploitation, and The Island of Lost Souls,[citation needed] the film was distributed by Astor Pictures in December, 1957 as a double feature with Cunha's Giant from the Unknown (1957).

The plot consists of a weary succession of convenient cliches, and the cast walk through their parts with noticeable lack of enthusiasm.

"[7] Variety wrote: "Mediocre film is actually more straight adventure than horror, although it fits adequately into the package top-bracketed by Giant from the Unknown. ...

Meredith Nicholson's photography heads technical credits and special effects are expertly handled by David Koehler.