Martha Marcy May Marlene

About halfway through Sean Durkin’s terrifying drama Martha Marcy May Marlene, the possibly crazy Elizabeth Olsen asks her uptight sister Sarah Paulson if she’s ever had trouble telling the difference between a dream and a memory. Paulson says no, but anyone who has ever had that trouble will likely be extra-shaken by what happens next, and by Martha Marcy May Marlene as a whole. When Olsen asks this, she’s just a few days removed from escaping a cult: a group of back-to-nature, share-and-share-alike, free-love types who live together on a Catskills farm, lorded over by the guitar-playing, coolly persuasive John Hawkes. But now Olsen is living with Paulson and Paulson’s new husband (Hugh Dancy) in their swank lakeside vacation home in Connecticut. And at night, she hears knocking sounds on the roof, which reminds her of the stones she and her fellow cultists used to throw at big houses, to see if anyone was home before they snuck in and burgled the places. Are her old cult-mates coming to take her back? Or is this all in her head? Is she—just maybe—completely misremembering what happened to her on the farm?