What's Up, Hideous Sun Demon
- Tahun: 1983
- Negara: United States of America
- Aliran: Komedi, Cerita Fiksi
- Studio: Twenty Four Horses
- Kata kunci: monster, spoof
- Direktur: Craig Mitchell
- Pemeran: Robert Clarke, Susan Tyrrell, Barbara Goodson, Arthur Brahm, Zachary Berger, Bernard Behrens
