What's Up, Hideous Sun Demon
- Ár: 1983
- Land: United States of America
- Genre: Comedy, Science Fiction
- Stúdíó: Twenty Four Horses
- Lykilorð: monster, spoof
- Leikstjóri: Craig Mitchell
- Leikarar: Robert Clarke, Susan Tyrrell, Barbara Goodson, Arthur Brahm, Zachary Berger, Bernard Behrens
