Question: Who directed the film in which Christopher Jacob Abbott made his feature film debut?
Context: 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. Stanley Donen ( ; born April 13, 1924) is an American film director and choreographer, and occasionally worked in the American theater.  He has directed 28 feature films and worked on various other films or television projects, often as a choreographer.  He began his career in the chorus line on Broadway for director George Abbott, where he befriended Gene Kelly.  Shortly afterwards he moved to Hollywood and collaborated with Kelly on numerous films as a chorographer until they became co-directors on his feature film debut "On the Town".  In 1952 Donen and Kelly co-directed the musical "Singin' in the Rain", regarded as one of the greatest films ever made.  He went on to direct hit films for several decades thereafter, many of which are currently regarded as classics.  He has won numerous awards for his life's work, most notably an Honorary Academy Award in 1998 and a Career Golden Lion from the Venice Film Festival in 2004. Teddy Soeriaatmadja (born 7 February 1975) is an Indonesian film director.  Born in Japan and educated in Britain, Soeriaatmadja made his film debut in 2000 with the short film "Culik" ("Kidnap"); it was followed five years later by "Banyu Biru" ("Blue Banyu"), his feature film debut.  Since then Soeriaatmadja has directed several films, including two which have garnered him a nomination for Best Director at the Indonesian Film Festival. Clifton Hyde (born November 27, 1976) is an American multi-instrumentalist, composer and producer currently working from and residing in New York City.  He has recently finished composing and recording the score to the feature film "The Hollow".  In his feature film debut, Sona Jain's "For Real"; Clifton performed as pianist for composer/tabla player, Zakir Hussain.  His piano and steel guitar can be heard on the feature film, "Sun Dogs". Reet, Petite, and Gone is a 1947 American musical race film directed in his feature film debut by short subject director William Forest Crouch that was produced and released by Astor Pictures.  The film stars Louis Jordan and in her credited feature film debut, June Richmond. ‘Capital I’ is a 2015 Odia language independent feature film written and directed by Amartya Bhattacharyya.  This film, tagged as an existential psychodrama, is the first independent feature film of Odisha.  The film is produced by Susant Misra and Swastik Choudhury.  This film is shot on a shoe-string budget without any film industry involvement.  This film marks the feature film debut of Amartya Bhattacharyya as a writer, director, cinematographer and editor.  All actors in this film are non-professional actors, and all of them make their feature film debut in ‘Capital I’.  Kisaloy Roy makes his debut as a music director, and so does Amrita Chowdhury as a Choreographer. Róbert Ingi Douglas (born 4 June 1973 in Reykjavík) is an Icelandic film director, screenwriter and cinematographer who made his feature film debut with "Íslenski draumurinn" (2000).  That film became a sleeper hit in the summer of 2000 becoming one of Iceland's biggest box-office hits that year.  Róbert Douglas followed the success of his first film with a darker film about subtle racism in Iceland's society, "A Man Like Me" (2002).  That film proved to be another commercial success in Iceland.  Douglas then made "Eleven Men Out" (2005), a film about an all-gay soccer team.  The film has already become a success outside of Iceland and is the director's first film to do so.  Before making "Eleven Men Out", Douglas made a documentary for television. " This Is Sanlitun" (2013), a comedy feature film set in Beijing is Douglas's latest film and premiered at the Toronto International Film Festival in 2013, it is Douglas's first English language film. Me and My Brother is a 1969 independent film directed by Robert Frank.  The film stars Julius Orlovsky, Peter Orlovsky, John Coe, Seth Allen and Christopher Walken in his feature film debut.  It is Sam Shepard's film debut.  The film tells a story of Julius and Peter Orlovsky.  Christopher Walken speaking with the dubbed voice of Robert Frank. Jacob Groth was born in Copenhagen.  He began his career in music as a rock musician, playing in various bands in the 1950s and 1970s.  Instegated by his childhood friend, Rumle Hammerich he began to make film music for students at the Danish Film School in the late 1970s.  He also worked on Søren Kragh-Jacobsen's feature film debut "Vil du se min smukke Navle?"  (1978) and had his professional debut as a film composer on Henning Kristiansen's drama "Charly & Steffen" (1979). Christopher Jacob Abbott (born February 1986) is an American actor.  Abbott made his feature film debut in "Martha Marcy May Marlene" (2011).  Abbott's other notable films include "Hello I Must Be Going" (2012), "The Sleepwalker" (2014) and "A Most Violent Year" (2014).  In 2015, Abbott starred as the title character in the critically acclaimed film "James White".
Answer: Sean Durkin