Instinct
- Taon: 1999
- Bansa: United States of America
- Genre: Drama, Thriller
- Studio: Spyglass Entertainment, Touchstone Pictures
- Keyword: prison, research, gorilla, instinct, murder, psychologist, 인스팅트, 스릴러, 살인
- Direktor: Jon Turteltaub
- Cast: Anthony Hopkins, Cuba Gooding Jr., Donald Sutherland, Maura Tierney, George Dzundza, John Ashton