IN A GLASS CAGE [Tras el Cristal] (Spain - 1986): Confined to an iron lung following an unsuccessful suicide attempt, a former Nazi doctor (Gunter Meisner) is visited in his isolated country home by a mysterious young man (David Sust) who professes knowledge of Meisner's 'work' with young boys in the concentration camps, where the doctor had cultivated an appetite for sadistic sexual abuse. Harboring terrible secrets of his own, Sust begins to undermine Meisner's terrified family, culminating in a resumption of the doctor's hideous 'experiments'... (12**)