When chain gang prisoners attack their guards, some of the hardened criminals escape Brazil's infamous Anchieta Prison amidst all the pick-ax carnage. The government dispatches a machine-gun squad to round up the fugitives, who have fled by foot and boat and now have begun to turn on each other.
| Directing | Carlos Hugo Christensen | Director |
| Directing | Jerry Warren | Director |
| Writing | Carlos Hugo Christensen | Writer |
| Writing | Pedro Juan Vignalle | Writer |
| Production | Roberto Acacio | Producer |
| Production | Gregorio Walerstein | Producer |
| Sound | Alexandre Gnatalli | Music |
| Sound | Ruy Alvez | Music |
| Editing | José Cañizares | Editor |
| Camera | Mario Pagés | Director of Photography |
