You know that voice in your head? The one that calls you a freak, a failure, a baby, or a pig? You try to ignore it, yet it pushes you from a place of fear into making choices you regret. Then, it snarls at you not to look back. A surly Justin Theroux gives this voice life (and voice-over) in Justine Bateman‘s feature directorial debut “Violet,” a mind-bending drama about Hollywood, self-discovery, and battling an inner saboteur.