Dogboys (1998)

Synopsis
Ken Russell's Dogboys is set at a southern prison. The title of the film comes from the prisoners who are used to train the attack dogs employed to stop escapes. DA Jennifer Dern (Tia Carrere) is investigating the prison's warden (Bryan Brown). She puts one of her men inside the prison, but he ends up dead from one of the dogs. Inmate Julian Taylor (Dean Cain) finds a partial picture of a man in with the blood from the mole's death. While keeping himself free of attack and harm in the prison, Taylor and Dern team up to reveal the truth about the warden, and stop his sadistic practices. Dogboys was made-for-television. ~ Perry Seibert, All Movie Guide