Upon his return from Vietnam, ex-POW Mike Doyle (Cliff Potts) is certain that he sees his police-officer father (Warren Kemmerling) waiting for him at the airport--just before disappearing in the crowd. But the Commissioner (Gene Lyons), and everyone else who knows and cares about Mike, insists that the elder Doyle was killed in a car crash two years earlier. Worried that he is losing his mind, Mike conducts a frantic search for his father...while Ironside (Raymond Burr), who knows the whole truth about the father's reported "death" but is honor-bound to remain silent, tries to prevent the hapless veteran from going off the deep end. ~ Hal Erickson, Rovi