Equus is a play by Peter Shaffer written in 1973, telling the story of a psychiatrist who attempts to treat a young man who has a pathological religious fascination with horses.
Shaffer was inspired to write Equus when he heard of a crime involving a 17-year-old who blinded six horses in a small town in Suffolk. He set out to construct a fictional account of what might have caused the incident, without knowing any of the details of the crime. The play's action is something of a detective story, involving the attempts of the child psychiatrist Dr. Martin Dysart to understand the cause of the boy's (Alan Strang) actions while wrestling with his own sense of purpose.
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