Roger Moore stars in this thriller as Harold Pelham, a conservative and somewhat timid executive who is involved in a horrible car accident and declared dead before being miraculously revived at a hospital. Upon his release, Harold finds that someone bearing his name and sharing his face has usurped his business and insinuated himself into his family. Unfortunately for Harold, his doppelganger possesses a volatile, aggressive personality and wastes no time making clear that he plans to get rid of the old Harold and permanently take his place.