Question: Which year did Courtney Hunt win the Sundance Film Festival Grand Jury Prize for her debut feature film, "Frozen River", about immigrant smuggling across the Canadian border?

Context articles: Marco Williams
H-2 Worker
Peter Richardson (filmmaker)
Courtney Hunt
Pâté (film)
Rob Nilsson
Jordan Vogt-Roberts
Jill Wisoff
Jimmy Smallhorne
Frozen River

Marco Williams is a documentary filmmaker and professor of film production at New York University's Tisch School of the Arts.
 His films have received several awards, including the Gotham Documentary Achievement Award for "Two Towns of Jasper" and he has been nominated three times for the Sundance Film Festival grand jury prize.
H-2 Worker is a 1990 documentary film about the exploitation of Jamaican guest workers in Florida's sugar cane industry.
 It was directed by Stephanie Black, and won the Sundance Film Festival Grand Jury Prize for documentaries in the 1990 festival.
 It was shot in Belle Glade, Clewiston, and Okeelanta, Florida as well as Jamaica and includes cane fields and worker camps (Ritta Village, Prewitt Village) owned by US Sugar Corporation and the Okeelanta Corporation.
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.
Courtney Hunt (born in 1964) is an American director and screenwriter.
 Her debut feature film, "Frozen River", won the Grand Jury Prize at the 2008 Sundance Film Festival.
Pâté is a short film by Agnieszka Wojtowicz-Vosloo.
 The film premiered at the Sundance Film Festival and went on to win several prestigious awards including NYU's Wasserman Award, the Fielle d'Or at the Beverly Hills Film Festival, The Grand Jury Prize at the WorldFest Houston International Film Festival, Award for Excellence from New York Magazine and the Special Jury Prize at the Atlanta Film Festival.
Rob Nilsson is a filmmaker, poet, and painter, best known for his feature film "Northern Lights", co-directed with John Hanson and winner of the Camera d’Or at the Cannes Film Festival (1979).
 He also is known for directing and playing the lead role in "Heat and Sunlight", produced by Steve and Hildy Burns, also featuring Consuelo Faust, Don Bajema and Ernie Fosseliius.
 "Heat and Sunlight" won the Grand Jury Prize Dramatic at the Sundance Film Festival in 1988, and his 9 @ Night Film Cycle won the 2008 San Francisco Film Critics Circle Marlon Riggs Award for Courage and Vision in Cinema.
 Nilsson has also received Lifetime Achievement awards from the Fargo International Film Festival, the St. Louis International Film Festival, the Kansas City Filmmaker’s Jubilee, the Master's Award from the Golden Apricot Film Festival, a Filmmaker of the Year Award from the Silver Lake Film Festival, and the Milley Award from the city of Mill Valley for accomplishment in the Arts.
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 "".
Jill Wisoff is an American filmmaker, performer, actress and film composer best known for original music and songs in "Welcome to the Dollhouse", Todd Solondz's critically acclaimed 1996 Sundance Film Festival Grand Jury Prize winner.
Jimmy Smallhorne is an Irish filmmaker who wrote, directed and acted in his debut feature film "2by4".
 The drama about a closeted gay construction worker in New York City was nominated for the Grand Jury Prize at the 1998 Sundance Film Festival and received the Festival's Cinematography award for the camera work of Declan Quinn ("Leaving Las Vegas", "Vanya on 42nd Street", "").
Frozen River is a 2008 American crime drama film written and directed by Courtney Hunt.
 The screenplay focuses on two working-class women who smuggle illegal immigrants from Canada to the United States.
 It received two Academy Award nominations: Best Actress (Melissa Leo) and Best Original Screenplay (Courtney Hunt).