Anne Reynolds, estranged from her mother, haunted by her dead father and terrified of being close to anyone, is attacked, injured and wakes up on the operating table a changed woman. Learning of a Siamese twin sister that was sacrificed so that she could live, the personality of the dead sister begins to take over.
Laura Leighton ... Anne Marie Reynolds / Marie Reynolds Roberta Maxwell ... Mrs. Reynolds David Lovgren ... Eric Tanner Michael Ontkean ... Dr. Field Gerry South ... Mugger Lyle St. Goddard ... Paramedic James Tsai ... Technician Moneca Stori ... Technician (as Monica Gemmer)