The Ensemble Theatre of Chattanooga’s production of The Curious Incident of the Dog in the Night-Time opens in Barking Legs Theatre on Dodds Avenue on Friday May 18th at 7:30. Richard Winham talked to the director, Garry Posey, and two members of the cast, Kashun Parks and Normand Caissie, all of whom agreed the play presents a unique set of challenges.