After leaving a wealthy Belgian family to become a nun, Sister Luke struggles with her devotion to her vows during crisis, disappointment, and World War II.
Audrey Hepburn
as Sister Luke
Peter Finch
as Dr. Fortunati
Edith Evans
as Rev. Mother Emmanuel
Peggy Ashcroft
as Mother Mathilde
Dean Jagger
as Dr. Hubert Van Der Mal
Mildred Dunnock
as Sister Margharita
Beatrice Straight
as Mother Christophe
Patricia Collinge
as Sister William
Rosalie Crutchley
as Sister Eleanor
Ruth White
as Mother Marcella
Barbara O'Neil
as Mother Didyma
Margaret Phillips
as Sister Pauline
