Martha Marcy May Marlene is a psychological thriller film starring Elizabeth Olsen as Martha, a young woman who escapes from a cult and seeks refuge with her estranged sister. As Martha tries to readjust to normal life, she becomes haunted by her past experiences and struggles to distinguish between reality and paranoia. With its atmospheric tension and Olsen's compelling performance, Martha Marcy May Marlene is a gripping exploration of trauma, identity, and the lasting effects of manipulation.