Peter Shaffer's 1973 play Equus is a psychological thriller heavily inspired by the then-popular theories of R. D. Laing; the theories have long since been discredited but Equus remains popular, and Ned Bennett's new production for English Touring Theatre makes it clear why it still has something that resonates 46 years later. Martin Dysart (Zubin Varla) is a child psychiatrist convinced to add to his already-heavy workload because his friend, the magistrate Hester (Ruth Lass) thinks he's the only one who can give the boy a fair hearing. 17-year-old Alan Strang (Ethan Kai) has been sent to an institution after blinding six horses in the stables where he had a weekend job. When he meets the initially uncommunicative Alan, Dysart discovers a young man who rather than hating the animals he maimed, has had a lifelong love and fascination for them that tipped over into religious worship.
