But factual interest is no substitute for drama, and sympathetic turns from the seven-strong cast can't provide the excitement that Eddison's engaging but unchallenging play lacks. Like the Oscar-winning A Beautiful Mind, Commanding Voices suggests that psychiatric disorder is best combated, not by professional expertise, but by love and happiness. Aspiring artist Ben's OCD emerges when his patrician father insists he attend Oxford rather than the Slade. A face-off ensues, dad kicks the slippers and Ben is dispatched to a