Question: Mamie Gummer starred in the title role of The CW series "Emily Owens, M.D. and was also a cast of He's Way More Famous Than You, an American comedy film written by and starring Halley Feiffer and Ryan Spahn in what year?

Context paragraphs:
Julia Sarah Stone: Julia Sarah Stone (born November 24, 1997) is a Canadian actress.  She began studying theater at the age of six, and appeared in a number of school plays over the following years.  After posting an audition on Facebook, she won a small part in an independent short film in 2009, and was also signed by a casting agent.  Her breakthrough role came in 2011, when she appeared in "The Year Dolly Parton Was My Mom", for which she won a Young Artist Award.  Afterward, Stone was cast in the pilot episode of The CW series "Emily Owens, M.D."; the third season of AMC's "The Killing"; and a number of Canadian-produced dramatic films.

Constantine (TV series): Constantine is an American television series developed by Daniel Cerone and David S. Goyer for NBC, featuring the DC Comics character John Constantine.  Matt Ryan stars as Constantine, a British exorcist and occult detective who actively hunts supernatural entities.  The series aired from October 24, 2014 to February 13, 2015, over 13 episodes.  On May 8, 2015, NBC canceled "Constantine" after only one season due to poor ratings.  Ryan reprised the role in a guest appearance in the fourth season of The CW series "Arrow", set within the Arrowverse, and it was announced in January 2017 that he would voice the character in an animated web series on The CW Seed later that year.

Loving (1970 film): Loving is a 1970 American comedy film released by Columbia Pictures and directed by Irvin Kershner.  It is based on the novel "Brooks Wilson Ltd." written by pulp magazine illustrator John McDermott under his pen name, J. M. Ryan.  The movie starred George Segal in the title role of a philandering NYC illustrator and Eva Marie Saint as his wife.  The cast also included Sterling Hayden, David Doyle, Keenan Wynn, Roy Scheider and future 20th Century Fox president Sherry Lansing, among others.

Emily Owens, M.D.: Emily Owens, M.D. is an American medical drama television series created by Jennie Snyder Urman.  It was picked up by The CW on May 11, 2012, It premiered on The CW on October 16, 2012, and aired on Tuesdays at 9:00 pm Eastern/8:00 pm Central.

Justin Bruening: Justin Bruening (born September 24, 1979) is an American actor and former fashion model.  In 2003, his acting career began when he was cast in the role of Jamie Martin on the daytime drama "All My Children", earning him a Soap Opera Digest Award in 2005 for the portrayal.  In late 2007, not long after leaving the role, Bruening was cast as Mike Traceur, the son of character Michael Knight, a new take on the original "Knight Rider" series.  In 2011, he was cast as Tyler Berrett, a recurring role on The CW series "Ringer" starring Sarah Michelle Gellar and in 2013, he joined "Ravenswood."

Million Dollar Smile: "Million Dollar Smile" is the of the fourth season of the American television comedy series, "Ugly Betty", and the 82nd overall episode of the series.  It was written by Henry Alonso Myers and Chris Black.  The episode was directed by Paul Holahan.  It originally aired on the ABC network in the United States on March 24, 2010.  Guest stars in this episode include Neal Bledsoe, Halley Feiffer, Ryan McGinnis, Donna Murphy and Kathy Najimy.

He's Way More Famous Than You: He's Way More Famous Than You is a 2013 American comedy film written by and starring Halley Feiffer and Ryan Spahn, and directed by Michael Urie, who also costars.  The film also stars Jesse Eisenberg, Ben Stiller, Mamie Gummer, Ralph Macchio, Vanessa Williams, Tracee Chimo, Austin Pendleton, and Michael Chernus.  It premiered at the 2013 Slamdance Film Festival, where it was acquired by Gravitas Ventures and for theatrical distribution.

The Lightkeepers: The Lightkeepers is a 2009 romantic comedy film written and directed by Daniel Adams, and stars Richard Dreyfuss, Blythe Danner, Mamie Gummer, Tom Wisdom and Julie Harris in her final film role.  Zana Messia wrote the film's theme song.

Cress Williams: Cress Williams (born July 26, 1970) is an American film and television actor, best known for playing the hitman Wyatt Mathewson in "Prison Break" and detective Ed Williams in "Close to Home".  He is also known for his role as Inspector Antwon Babcock in the final season of "Nash Bridges", and as D’Shawn Hardell in seasons 4 and 5 of "Beverly Hills, 90210".  He also had a notable role of portraying music promoter Terrence "Scooter" Williams (the love interest of Khadijah) in the Fox television sitcom "Living Single".  He most recently played Mayor Lavon Hayes on The CW series "Hart of Dixie" as well as being cast to play "Black Lightning" on The CW series of the same name.

Mamie Gummer: Mary Willa "Mamie" Gummer (born August 3, 1983) is an American actress.  She starred in the title role of The CW series "Emily Owens, M.D." (2012–13), and played the recurring role of Nancy Crozier on "The Good Wife" (2010–15).  She has also appeared in the films "Evening" (2007), "Side Effects" (2013), "Cake" (2014), and "Ricki and the Flash" (2015).  She was nominated for the 2016 Drama Desk Award for Outstanding Actress in a Play for the original production of "Ugly Lies the Bone".

Supporting paragraphs: He's Way More Famous Than You Mamie Gummer
Answer: 2013