Martin Durnley is a young man with an infantilizing mother, resentful stepfather and an institutionalized brother with Down's syndrome. To cope, he retreats into an alternate child personality he calls Georgie. After being caught during a theft attempt at a department store, he befriends a female customer who is sympathetic to him, but his friendship soon turns into obsession.

Hayley Mills
as Susan Harper

Hywel Bennett
as Martin (Georgie) Durnley

Billie Whitelaw
as Joan Harper

Frank Finlay
as Henry Durnley

Barry Foster
as Gerry Henderson

Phyllis Calvert
as Enid Durnley

Salmaan Peerzada
as Shashie Kadir

Christian Roberts
as Philip Harvey

Gretchen Franklin
as Clarkie

Timothy West
as Superintendant Dakin
Wuchak
**_Hayley Mills in a late 60’s psychological drama-thriller_** A 22 years-old man (Hywel Bennett) cops a childlike personality to get close to a winsome library worker in London (Mills). He seeks to get his foot in the door of her mother’s boarding house. Havoc ensues. “Twisted Nerve” (1968...