caught this film in about 1990 on video by chance and without know what i be in for . many horror fan may have miss this think it be a typical prison film and the one who do get it do not like it a it be not what they want to see . the above mention factor be probably the reason it be low rat but just ignore that and give it a whirl if youre a fan of the genre . it have strong suit in all department from script and atmosphere to act and the prison itself . an absolute diamond and a film i still have on video to this day . check it out .