A hitchhiker named Martel Gordone gets in a fight with two bikers over a prostitute, and one of the bikers is killed. Gordone is arrested and sent to prison, where he joins the prison's boxing team in an effort to secure an early parole and to establish his dominance over the prison's toughest gang.
You can now watch Penitentiary online on the following streaming providers in the United States.
| Directing | Jamaa Fanaka | Director |
| Writing | Jamaa Fanaka | Writer |
| Production | Jamaa Fanaka | Producer |
| Camera | Marty Ollstein | Director of Photography |
| Editing | Betsy Blankett Milicevic | Editor |
