Martha Marcy May Marlene is a 2011 American psychological thriller-drama film written and directed by Sean Durkin in his directional feature film debut, and starring Elizabeth Olsen, John Hawkes, Sarah Paulson, and Hugh Dancy. The plot focuses on a young woman suffering from delusions and paranoia after returning to her family from an abusive cult in the Catskill Mountains.

Timothy Sean Durkin is a Canadian-American film director, screenwriter and producer. Durkin is known for directing the critically acclaimed independent films Martha Marcy May Marlene (2011), The Nest (2020), and The Iron Claw (2023). He is also known for directing episodes of the Channel 4 series Southcliffe (2013) and the Amazon Prime Video miniseries Dead Ringers (2023).