This film beat 'Papillon' to the box office by a month: A typical Corman attempt to get a jump on the bigger competition. As for the film, it's a pile of swill stirred by hack William Witney and featuring ever-wooden Jim Brown as one of the four escapees. Lots of beatings and sniggering over homosexuals while in the penal colony, then, after the escape, a required pit stop at the leper village (also featured in 'Papillon') followed by Indian native assaults, some breast baring (even full-frontal) local gals, and a lame finale involving fireworks. Funniest aspect is having Brown stubbornly refusing to continue running because he keeps falling for the first local gal he latches onto. Still, a cheesy, sleazy piece of junk only for the easily entertained.