Lock Up (1989 film)

Lock Up
Theatrical release poster
Directed byJohn Flynn
Written by
Produced by
Starring
CinematographyDonald E. Thorin
Edited by
  • Don Brochu
  • Robert A. Ferretti
  • Michael N. Knue
  • Barry B. Leirer
Music byBill Conti
Production
companies
Carolco Pictures
White Eagle Pictures
Distributed byTri-Star Pictures
Release date
  • August 4, 1989 (1989-08-04) (United States)
Running time
100 minutes
CountryUnited States
LanguageEnglish
Budget$24 million
Box office$22.1 million

Lock Up is a 1989 American prison action film directed by John Flynn, and starring Sylvester Stallone, Donald Sutherland, John Amos and Tom Sizemore. It was released in the United States on August 4, 1989.

Stallone later said it was "Not a film that was produced and performed with enough maturity to really make a significant impact on the audience or my career. And that's the truth".