A British army officer becomes fascinated by the portrait of a young woman. He travels to Germany to find her, only to discover that she is suffering from amnesia.

Mai Zetterling
as Lidia

Robert Beatty
as Campbell Reid

Guy Rolfe
as Major Lawrence

Herbert Lom
as Fritz Kottler Hendlemann

Patrick Holt
as Ferguson

Arnold Marlé
as Professor Franz Menzel

Sybille Binder
as Eitel Hendlemann

Thora Hird
as Mrs. Skinner

Gerard Heinz
as Heine

Yvonne Owen
as Helen
CinemaSerf
Guy Rolfe is "Major Lawrence" (another one), who sees a portrait of a young girl at a London art gallery and is enthralled. On further investigation he discovers from her refugee father - who recognises his long lost child from her picture - that she is a Jewish lady and is probably still in a post-...