Lock Up
- Taon: 1989
- Bansa: United States of America
- Genre: Action, Crime
- Studio: TriStar Pictures, Gordon Company, White Eagle, Carolco Pictures
- Keyword: prison, self sacrifice, jail guard, car mechanic, prison warden
- Direktor: John Flynn
- Cast: Sylvester Stallone, Donald Sutherland, John Amos, Sonny Landham, Tom Sizemore, Frank McRae