Certain Women is the kind of movie that seems simple on the surface, but beyond the most obvious narrative level, its scope is almost limitless. This is director Kelly Reichardt's typical approach, to express complex ideas and social mechanics through stories that feel low-key and tranquil at first glance. Old Joy (2006) follows two estranged friends as they reunite on a hiking trip, but the growing rift between them speaks volumes about class inequality and notions of responsibility in American life. Wendy and Lucy (2008) observes the relationship between a woman and her dog, but it's one of the most shattering portrayals of how financial hardship can affect and endanger the bonds we hold most dear. Even Meek's Cutoff (2010), a pseudo-Western in which a band of travelers becomes lost and faces mortality in the arid Oregonian desert, is closer to the observational cinema of Chantal Akerman than a survival drama. Now, Certain Women, a triptych of stories following women living in modern-day Montana, is so reserved and open-ended in its storytelling that the stakes feel low at times, but that imperturbable surface hides a firestorm of emotions and ideas.