Question: The son of Peter Dancy directed which 2011 American thriller drama film?

Context paragraphs:
Assumed Killer: Assumed Killer (also titled Assumed Memories) is an American thriller drama film written and directed by Bernard Salzmann starring Casper Van Dien, Barbie Castro, Armand Assante, Christie Lynn Smith and Eric Roberts.  Salzmann and Castro produced the film and Van Dien served as co-producer.

The Ledge (film): The Ledge is a 2011 American thriller drama film written and directed by Matthew Chapman, starring Charlie Hunnam, Terrence Howard, Liv Tyler, Christopher Gorham, and Patrick Wilson.

Take Shelter: Take Shelter is a 2011 American psychological thriller drama film written and directed by Jeff Nichols and starring Michael Shannon and Jessica Chastain.  Plagued by a series of apocalyptic visions, a young husband and father (Shannon) questions whether to shelter his family from a coming storm, or from himself.  It was nominated for four Saturn Awards including Best Horror or Thriller Film and Best Actress for Chastain, and won Best Writing for Nichols and Best Actor for Shannon.

Hugh Dancy: Hugh Michael Horace Dancy is an English actor and model.  He was born in Stoke-on-Trent, Staffordshire, England, to Sarah Ann (Birley), who works in academic publishing, and Jonathan Peter Dancy, a Philosophy professor and writer, on 19th June 1975.  He has a brother, Jack (b. 1977), and a sister, Kate (b. 1980).  He was raised in Newcastle-under-Lyme.

Arbitrage (film): Arbitrage is a 2012 American thriller drama film directed by Nicholas Jarecki and starring Richard Gere, Susan Sarandon, Tim Roth and Brit Marling.  Filming began in April 2011 in New York City.  It opened in U.S. theaters in September 2012.

A Show of Force: A Show of Force is a 1990 American thriller drama film directed by Bruno Barreto.  The film is based on events and theories surrounding the Maravilla Hill case in Puerto Rico adapted from Anne Nelson's book, "Murder Under Two Flags."

The Forgotten (2004 film): The Forgotten is a 2004 American science fiction psychological thriller drama film directed by Joseph Ruben and starring Julianne Moore, Dominic West, Gary Sinise, Alfre Woodard, Linus Roache, and Anthony Edwards.  The film's plot revolves around a woman who believes that she lost her son in a plane crash 14 months earlier, only to wake up one morning and be told that she never had a son.  All of her memories are intact, but with no physical evidence that contradicts the claims of her husband and her psychiatrist, and she sets out in search for solid evidence of her son's existence.

Exit in Red: Exit in Red is a 1996 American thriller drama film directed by Yurek Bogayevicz and starring Mickey Rourke, Annabel Schofield, Carré Otis and Anthony Michael Hall.

Hart's War: Hart's War is a 2002 American thriller drama film about a World War II prisoner of war (POW) camp based on the novel by John Katzenbach.  It stars Bruce Willis as Col. William McNamara and Colin Farrell as Lt. Thomas Hart.  The film co-stars Terrence Howard, Cole Hauser and Marcel Iureş.  The film, directed by Gregory Hoblit, was shot at Barrandov Studios in Prague, and released on 15 February 2002.  The film earned mixed reviews and was a box office failure.

Martha Marcy May Marlene: Martha Marcy May Marlene is a 2011 American thriller drama film written and directed by Sean Durkin, 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.  The film contains several references to the music of Jackson C. Frank.

Supporting paragraphs: Martha Marcy May Marlene Hugh Dancy
Answer: Martha Marcy May Marlene