When Edgar sees his girlfriend Betty getting up close and personal with his best friend Carl, he murders Carl in a jealous rage and hides the corpse under the floor of his piano room. Comes the night, and Edgar begins … Laurence Payne, Adrienne Corri, Dermot Walsh, Selma Vaz Dias, John Scott, John Martin, Annette Carell Added on Amazon Prime 2022-04-21.