Don't Hang Up!
- साल: 1974
- देश: United States of America
- शैली: Horror
- स्टूडियो: Jefferson Productions
- कीवर्ड: stalker, murder, maniac, grandmother, granddaughter
- निदेशक: S.F. Brownrigg
- कास्ट: Susan Bracken, Larry O'Dwyer, Gene Ross, James N. Harrell, Hugh Feagin, Annabelle Weenick