Question: What film written by the director of three "Bourne" series movies premiered at the Sundance Film Festival in 2002?

Context paragraphs:
Paul Greengrass: Paul Greengrass (born 13 August 1955) is an English film director, film producer, screenwriter and former journalist.  He specialises in dramatisations of real-life events and is known for his signature use of hand-held cameras.  His early film "Bloody Sunday" won the Golden Bear at 52nd Berlin International Film Festival.  Other films he has directed include three in the "Bourne" action/thriller series: "The Bourne Supremacy" (2004), "The Bourne Ultimatum" (2007), and "Jason Bourne" (2016); "United 93" (2006), for which he won the BAFTA Award for Best Director, and received an Academy Award for Best Director nomination, "Green Zone" (2010) and "Captain Phillips" (2013).  In 2004 he co-wrote and produced the film "Omagh", which won British Academy Television Award.

Son of Rambow: Son of Rambow is a 2007 British-American-French-German comedy film written and directed by Garth Jennings.  The film premiered on 22 January 2007 at the Sundance Film Festival.  It was later shown at the Newport Beach Film Festival, Seattle International Film Festival, Toronto International Film Festival and Glasgow Film Festival.  The film was also shown at the 51st BFI London Film Festival.  "Son of Rambow" was released in the United Kingdom on 4 April 2008 and opened in limited release in the United States on 2 May 2008.  Set over a summer during the dawn of Thatcher's Britain, the film is a coming of age story about two schoolboys and their attempts to make an amateur film inspired by "First Blood".

Bloody Sunday (film): Bloody Sunday is a 2002 film about the 1972 "Bloody Sunday" shootings in Derry, Northern Ireland.  Although produced by Granada Television as a TV film, it premiered at the Sundance Film Festival on 16 January, a few days before its screening on ITV on 20 January, and then in selected London cinemas from 25 January.  The production was written and directed by Paul Greengrass.  Though set in Derry, the film was actually shot in Ballymun in North Dublin.  However, some location scenes were shot in Derry, in Guildhall Square and in Creggan on the actual route of the march in 1972.

Jordan Vogt-Roberts: Jordan Charles Vogt-Roberts (born September 22, 1984) is an American film and television director and screenwriter.  His feature directorial debut, "The Kings of Summer", screened at the 2013 Sundance Film Festival, where it was nominated for the Grand Jury Prize, and also at the 2013 Cleveland International Film Festival.  The film won the Narrative Feature Audience Award at the 2013 Dallas International Film Festival.  He also wrote and directed a short film which screened at the Sundance Film Festival and SXSW, "Successful Alcoholics".  He also co-wrote and directed the TV series "Mash Up".  In 2017, Vogt-Roberts directed the MonsterVerse film "".

Peter Richardson (filmmaker): Peter Richardson is an American documentary film director.  A native of Philomath, Oregon, Richardson is a 1998 graduate of Philomath High School and attended University of Notre Dame on a scholarship.  After graduating from Notre Dame with a Bachelor of Arts degree in Film Production & Theory, Richardson moved to Los Angeles where he worked for a short time at a publicity company before moving back to Oregon to start work on his first film.  Richardson has directed two award-winning feature documentaries.  His first film, "" debuted at the 2006 Sundance Film Festival.  The film was later aired on the Sundance Channel.  Richardson's second film, "How to Die in Oregon", premiered on January 23 at the 2011 Sundance Film Festival.  In addition to directing the film, Richardson also acted as cinematographer, editor, and producer on "How to Die in Oregon".  The critically acclaimed film went on to win the Grand Jury Prize in the US Documentary competition.  The film premiered on HBO on May 26, 2011.  Richardson was the cinematographer on Irene Taylor Brodsky's documentary short film, "Saving Pelican 895", which aired on HBO on April 20, 2011.

Sundance Film Festival: The Sundance Film Festival, a program of the Sundance Institute, is a film festival that takes place annually in Park City, Utah.  With over 46,660 attendees in 2016, it is the largest independent film festival in the United States.  Held in January in Park City and Salt Lake City, Utah, as well as at the Sundance Resort, the festival is a showcase for new work from American and international independent filmmakers.  The festival comprises competitive sections for American and international dramatic and documentary films, both feature films and short films, and a group of out-of-competition sections, including NEXT, New Frontier, Spotlight, Midnight, Premieres and Documentary Premieres.  The 2017 Sundance Film Festival took place from January 19 to January 29, 2017.

The Pact (2012 film): The Pact is a 2012 American supernatural horror film written and directed by Nicholas McCarthy and starring Caity Lotz and Casper Van Dien.  The film was made following the success of McCarthy's short film of the same name which premiered at the 2012 Sundance Film Festival.  The film follows Annie, whose mother has recently died, as she tries to discover what caused her sister, Nicole, and her cousin, Liz, to disappear.  The film premiered at the 2012 Sundance Film Festival on January 20, opening to generally favourable reviews.  The film was released in the United States on June 6, 2012 in select cinemas and 8 May 2012 in the UK and Ireland.

Giona Ostinelli: Giona Ostinelli (born March 12, 1986) is a Swiss–Italian composer who resides and works in Los Angeles.  He has written scores for over 30 feature films that premiered at Sundance Film Festival, Tribeca Film Festival, Cannes International Film Festival, South by Southwest Film Festival, Fantastic Fest, FrightFest, Cincinnati Film Festival, Hamptons International Film Festival, Palm Springs International Film Festival, Fort Lauderdale International Film Festival, Chicago International Children's Film Festival, among others.  Ostinelli's score for breakout psychological thriller "Darling" released by Lakeshore Records and fan favorite Mondo Records has been described as "one of the most interesting and innovative soundscapes...".  His soundtrack for "POD" has been shortlisted for the Academy Awards for Best Original Score.

Heidi Ewing: Heidi Ewing is a director, producer, and writer of documentary films.  She and Rachel Grady founded Loki Films in 2001, and have collaborated on several documentaries together.  She is best known as the co-director of "Jesus Camp", which was nominated for an Academy Award for best documentary in 2006.  Next came"12th & Delaware" (HBO), which premiered at the 2010 Sundance Film Festival.  The film "casts a heart-rending light on the abortion divide" (LA Times) and was honored with a Peabody Award.  "Detropia", a poetic look at Ewing's home town, also won several awards, including Best Editing at Sundance 2012, Outstanding Direction and Outstanding Original Score, at the 2013 Cinema Eye Honors for Nonfiction Filmmaking and a News and Documentary Emmy for editing.  "Norman Lear: Just Another Version of You" was the opening night selection of the 2016 Sundance Film Festival and premiered on PBS American Masters on October 25, 2016.  Other films as a director include "The Boys of Baraka", "Freakonomics", and "The Education of Mohammed Hussein".

Jennifer Phang: Jennifer Phang is a filmmaker most known for her feature films "Advantageous" (2015), which premiered at the 2015 Sundance Film Festival and won a Special Jury Award for Collaborative Vision there and was also based on her award-winning short film of the same name, and "Half-Life" (2008), which also premiered at the 2008 Sundance Film Festival and won "Best Film" awards at a number of film festivals including the Gen Art Film Festival, the San Francisco International Asian American Film Festival (now known as CAAMFest) as well an "Emerging Director Award" at the Asian American International Film Festival.

Supporting paragraphs: Paul Greengrass Bloody Sunday (film)
Answer: Bloody Sunday