Sibling Rivalry
- Tahun: 1990
- Negara: United States of America
- Aliran: Komedi, Percintaan
- Studio: Castle Rock Entertainment, Nelson Entertainment, Columbia Pictures
- Kata kunci: hotel room, police, salesman, sibling rivalry, extramarital affair, meet cute
- Direktur: Carl Reiner
- Pemeran: Kirstie Alley, Bill Pullman, Carrie Fisher, Jami Gertz, Scott Bakula, Frances Sternhagen