Posing as an elderly and very grouchy English professor, Ironside (Raymond Burr) infiltrates a convalescent home where many strange deaths have occurred. To lure the killer out of hiding, Ed (Don Galloway) and Fran (Elizabeth Baur) impersonate Ironside's grown children, carefully dropping hints that they'd be better off if "dad" was no longer alive. Without giving away the ending, it can be noted that Ruth Roman delivers an outstanding performance as a grim-visaged nurse. ~ Hal Erickson, Rovi