Question: Who directed a 2011 American comedy-drama film in which Louisa Krause  appeared?

Context paragraphs:
Ava's Possessions: Ava's Possessions is a 2015 American supernatural horror comedy film written and directed by Jordan Galland.  The film had its world premiere on April 26, 2015 at the Dead by Dawn Horror Film Festival and was given a DVD and VOD release on March 4, 2016.  Louisa Krause stars as the titular Ava, a young woman that must learn how to put her life together after a demon is exorcised from her body.

The Abandoned (2015 film): The Abandoned (also known as The Confines) is a 2015 American supernatural horror film directed by Eytan Rockaway, and written by Ido Fluk.  It stars Jason Patric, Louisa Krause and Mark Margolis.  The film premiered at the Los Angeles Film Festival on June 13, 2015, and was released in theaters and video on demand on January 8, 2016 by IFC Films.  The film concerns a struggling young woman, who tries to reacquire her normal life by taking a job as a security guard at an abandoned apartment building.  "The Abandoned" marked Rockaway's debut as director.

Bluebird (2013 film): Bluebird is a 2013 drama film written and directed by Maine native Lance Edmands.  Set and filmed in Northern Maine, it tells the story of how a school bus driver's momentary distraction causes a near-tragedy and affects the whole community.  It co-stars Amy Morton, Margo Martindale, John Slattery, Emily Meade, Louisa Krause and Adam Driver.  It was filmed in Winter 2012.  After opening in limited release on February 27, 2015, it was released on the web on March 1.

King Kelly (film): King Kelly is a 2012 independent film that follows a young woman (the eponymous "Kelly", played by Louisa Krause) who is obsessed with gaining celebrity through her webcam stripteases, and her best friend Jordan (Libby Woodbridge) as they try to reclaim her car after it is stolen by her ex-boyfriend on the 4th of July.  The film was directed by Andrew Neel and filmed almost entirely on cellphone cameras.

Jane Wants a Boyfriend: Jane Wants a Boyfriend is a 2015 American romantic comedy film directed by William C. Sullivan.  The film had its world premiere on June 6, 2015 at the Greenwich International Film Festival and stars Louisa Krause and Eliza Dushku.  The plot revolves around Jane, a woman with Asperger syndrome who is searching for a boyfriend with the help of her oldest sister, Bianca.  Worldwide film rights were purchased by FilmBuff in February 2016 and "Jane Wants a Boyfriend" was released on March 25, 2016.

Jeff, Who Lives at Home: Jeff, Who Lives at Home is a 2011 American comedy-drama film starring Jason Segel and Ed Helms, written and directed by Jay and Mark Duplass and co-starring Judy Greer and Susan Sarandon.  The film premiered on September 14, 2011 at the 2011 Toronto International Film Festival and then saw a limited release in the United States and Canada on March 16, 2012, after having been pushed back from the original date of March 2.

Young Adult (film): Young Adult is a 2011 American comedy-drama film directed by Jason Reitman, from a screenplay written by Diablo Cody, and starring Charlize Theron.  Reitman and Cody worked together previously on "Juno" (2007).  "Young Adult" began a limited release on December 9, 2011, before expanding to a wide release on December 16.  It received generally positive reviews.

Louisa Krause: Louisa Krause (born May 20, 1986) is an American film, stage, and television actress.  After studying drama in college, Krause acted in theatre before her first major role in the film "The Babysitters" (2007).  She later had supporting roles in "Martha Marcy May Marlene" (2011) and "Young Adult" (2011).  She has also appeared in several other independent films, including "The Heart Machine" (2014), and the horror films "Ava's Possessions" and "The Abandoned" (2015).

Bare (film): Bare is a 2015 American drama film written and directed by Natalia Leite and produced by Alexandra Roxo, Natalia Leite, and Chad Burris.  It stars Dianna Agron, Paz de la Huerta, Chris Zylka, and Louisa Krause.  The film follows a young woman living in a small desert town in Nevada, who becomes romantically involved with a female drifter who leads her into a life of drugs, stripping, and psychedelic spiritual experiences.  The film had its world premiere at the Tribeca Film Festival on April 19, 2015.  IFC Films released it on October 30, 2015, in a limited release and through video on demand.

Donald Cried: Donald Cried is a 2016 American comedy film written and directed by Kristopher Avedisian.  The film stars Kristopher Avedisian, Jesse Wakeman, Louisa Krause and Ted Arcidi.  The film was released on March 3, 2017, by The Orchard.

Supporting paragraphs: Louisa Krause Young Adult (film)
Answer: Jason Reitman