6 Musim
56 Episod
Oz - Season 4
- Tahun: 2003
- Negara: United States of America
- Genre: Crime, Drama
- Studio: HBO
- Kata kunci: prison, experiment, dystopia, revenge, betrayal, racism, drugs, inmate, catholicism, aryan, prison life, abuse of power
- Pengarah: Tom Fontana
- Pelakon: Lee Tergesen, Harold Perrineau, Dean Winters, Eamonn Walker, Ernie Hudson, Terry Kinney