Saw IV
- Tahun: 2007
- Negara: United States of America
- Aliran: Kengerian, Cerita Seru, Kejahatan
- Studio: Twisted Pictures, Lionsgate
- Kata kunci: pain, sadism, psychopath, fbi, victim, games, electric chair, doctor, torture, police officer, miscarriage, survival horror, death match, macabre, mind game, female corpse, death game
- Direktur: Darren Lynn Bousman
- Pemeran: Tobin Bell, Costas Mandylor, Scott Patterson, Betsy Russell, Lyriq Bent, Athena Karkanis