Psyche 59 is directed by Alexander Singer and adapted to screenplay by Julian Zimet from the novel written by Francoise des Ligneris. It stars Patricia Neal, Curd Jurgens, Samantha Eggar, Ian Bannen and Beatrix Lehmann. Music is by Kenneth V. Jones and cinematography by Walter Lassally.
Blind Alison Crawford (Neal) lives with her husband Eric (Jurgens) and finds the equilibrium of life upset when her young sister Robin (Eggar) comes to stay. It seems there are secrets to will out, both with Robin and the matter of how Alison came to be blind.