Two women-in-chains sexploitation flicks -- one set deep in a jungle, the other in the most brutal of traditional lockups -- make up this double bill featuring all the highlights of the genre: catfights, shower scenes and lots of bare breasts. In Escape From Hell, comely convicts enlist a drunken doctor to help them stage a revolt, and in Cell Block 7, Swedish vixen Anita Strindberg goes undercover in a women's jail.