I Saw What You Did
- वर्ष: 1965
- देश: United States of America
- शैली: Thriller
- स्टुडिओ: William Castle Productions, Universal Pictures
- कीवर्ड: based on novel or book, slumber party, murder, neighbor, prank telephone call, hagsploitation
- संचालक: William Castle
- कास्ट: Andi Garrett, Sara Lane, Joan Crawford, John Ireland, Leif Erickson, Sharyl Locke