Question: Where did the 2014 film Camp X-Ray, which starred a leading Twilight actress, debut?

Context paragraphs:
Kristen Stewart: Kristen Jaymes Stewart (born (1990--) 9, 1990 ) is an American actress and model.  Born in Los Angeles to parents working in show business, Stewart began her acting career in 1999 with uncredited roles and a minor character appearance in several films.  She gained notice in 2002 for playing Jodie Foster's daughter in the thriller "Panic Room", which garnered her a Young Artist Award nomination for Best Leading Actress in a Feature Film.  She went on to star in "Speak" (2004), "Catch That Kid" (2004), "Zathura" (2005), and "Into The Wild" (2007), for which she was nominated for a Screen Actors Guild Award.  She received widespread recognition in 2008 for playing Bella Swan in "The Twilight Saga" film series (2008–12), which grossed over $3.3 billion worldwide.

Camp X-Ray (Guantanamo): Camp X-Ray was a temporary detention facility at the Guantanamo Bay detention camp of Joint Task Force Guantanamo on the Guantanamo Bay Naval Base.

Camp X-Ray (film): Camp X-Ray is a 2014 American independent drama film based on the detention facility Camp X-Ray at the Guantanamo Bay detention camp.  The film is the directorial debut of Peter Sattler who also wrote the screenplay.  It stars Kristen Stewart and Peyman Moaadi with John Carroll Lynch, Lane Garrison, and Joseph Julian Soria in supporting roles.  The film premiered on January 17, 2014, at 2014 Sundance Film Festival in the U.S. dramatic competition category and released on October 17, 2014, by IFC Films.

Cory Michael Smith: Cory Michael Smith (born November 14, 1986) is an American actor.  He currently portrays Edward Nygma in the Fox television drama series "Gotham".  He appeared in "Camp X-Ray" in 2014.  He appeared in 2013 in "Breakfast at Tiffany's" on Broadway, which starred Emilia Clarke.

Camp Delta (Guantanamo Bay): Camp Delta is a permanent American detainment camp at Guantanamo Bay that replaced the temporary facilities of Camp X-Ray.  Its first facilities were built between 27 February and mid-April 2002 by Navy Seabees, Marine Engineers, and workers from Halliburton subsidiary Kellogg, Brown and Root.  It is composed of detention camps 1 through 6, Camp Platinum, Camp Iguana, the Guantanamo psychiatric ward, Camp Echo and Camp No.  The prisoners, referred to as detainees, have uncertain rights due to their location not on American soil.  There are allegations of torture and abuse of prisoners.

Leiden International Film Festival: Founded in 2006, the Leiden International Film Festival (LIFF) has become one of the leading film festivals in the Netherlands showcasing feature films that examine the border between art-house and mainstream from all over the world.  The 2014 edition lasted 10 days, screened 87 films, from 28 countries including Whiplash, Coming Home, Mommy, Leviathan, Wish I Was Here, Camp X-Ray, What We Do in the Shadows, Me and Earl and the Dying Girl, I, Daniel Blake and Swiss Army Man.  With its American Indie Competition LIFF aims to discover and cultivate an audience for today's emerging American filmmakers in the Netherlands.

Peyman Moaadi: Payman Moadi (Persian: پیمان مُعادی‎ ‎ ) is an Iranian-American actor, screenwriter and director.  He is best known for starring in the films "A Separation" and "About Elly" by director Asghar Farhadi and the independent drama film "Camp X-Ray".

Joint Task Force Guantanamo: Joint Task Force Guantanamo (JTF-GTMO) is a U.S. military joint task force based at Guantanamo Bay Naval Base, Guantánamo Bay, Cuba on the southeastern end of the base.  JTF-GTMO falls under US Southern Command.  Since January 2002 the command has operated the Guantanamo Bay detention camps Camp X-Ray and its successors Camp Delta, Camp V, and Camp Echo, where detained prisoners are held who have been captured in the war in Afghanistan and elsewhere since the September 11, 2001 attacks.  From the command's founding in 2002 to early 2017, the detainee population has been reduced from 779 to 41.  As of April 2017, the unit is under the command of Rear Admiral Edward Cashman.

Lane Garrison: Lane Edward Garrison (born May 23, 1980) is an American actor best known for the role of David "Tweener" Apolskis on the television series "Prison Break".  Garrison stars opposite Kristen Stewart in the feature film, "Camp X-Ray", which premiered at Sundance Film Festival and was picked up for distribution by IFC Films.  "Camp X-Ray" was released in late 2014.

This Is Camp X-Ray: This is Camp X-Ray is the name of art installation created by the artist Jai Redman who is part of the Ultimate Holding Company (UHC) art collective.  'This is Camp X-Ray' was a full-scale replica of part of the United States military Guantanamo Bay detainment camp.

Supporting paragraphs: Camp X-Ray (film) Kristen Stewart
Answer: Sundance Film Festival