Plot hole: When Annie Sullivan, as Helen Keller's teacher, gives Helen a doll that makes a sound, when they are alone in the small house, Helen upends the basket that holds all her dolls, but when the doll makes a sound, Helen grabs the doll and makes the sound the doll makes; but Helen is deaf, so how could she have learnt to imitate it?
The Miracle Worker (1962)
1 mistake - chronological order
Directed by: Arthur Penn
Starring: Anne Bancroft, Patty Duke, Andrew Prine, Inga Swenson, Victor Jory
Annie Sullivan: It's less trouble to feel sorry for her than it is to teach her anything better.