Spoiler : Keep in mind as you listen to this that it was broadcast at a time when the American public was just beginning to learn what had actually happened to the six million Jews killed in Nazi-occupied Europe. The photographs and footage from the concentration camps that we are familiar with now were just starting to be released. Arch Oboler, himself a second generation American Jew, wrote this radio play to try to describe to fans of his horror series "Lights Out" the real horrors of the Holocaust. And Peter Lorre, a Jewish Holocaust refugee who lost family, friends and colleagues to the Hitler regime, expresses his very real horror in the speech at the end of the program.