While holidaying in Ireland, a pregnant children's author finds her mental state becoming increasingly unstable, resulting in paranoia, hallucinations, and visions of a doppelgänger.
Susannah York
Cathryn
René Auberjonois
Hugh
Marcel Bozzuffi
René
Hugh Millais
Marcel
Cathryn Harrison
Susannah
John Morley
The Old Man
Barbara Baxley
Voice On Telephone (uncredited)
