Question: What role did Hans Morten Hansen played in the form of "found footage" mockumentary?

Context paragraphs:
Roger Hansen: Roger Christian Hansen (born August 28, 1961 in Johnstown, Pennsylvania) is a professional baseball coach and a retired professional player.  Currently, Hansen is the bench coach for the Seattle Mariners.  Hansen primarily played catcher during his playing career, but also played first base and third base on occasion.  Before his current assignment with the Mariners, he was a catching consultant in their organization.  Over his playing career, Hansen played for the rookie-level GCL Royals (1980), the Class-A Charleston Royals (1981–1982), the Class-A Fort Myers Royals (1983), the Double-A Jacksonville Suns (1983), the Double-A Memphis Chicks (1984–1985), the Triple-A Omaha Royals (1985–1986), the Double-A Chattanooga Lookouts (1987), the Double-A Vermont Mariners (1988), the Double-A Williamsport Bills and the Triple-A Calgary Cannons (1988, 1989).  Hansen has never played in Major League Baseball.

Hans Morten Hansen: Hans Morten Hansen (born 28 February 1964 in Bergen) is a Norwegian stand-up comedian, and actor notable for holding the world record for longest stand-up performance since August 20, 2010.  He also portrayed the character of Finn in the 2010 film Trollhunter.

Found Footage 3D: Found Footage 3D is a 2016 American found footage horror film.  It is the debut feature film of writer/director Steven DeGennaro, and is being produced by "Texas Chainsaw Massacre" co-creator Kim Henkel.  It is the first found footage horror movie shot natively in 3D.  Filming began on May 26, 2014 in Gonzales, Texas, starring Carter Roy, Alena von Stroheim, Chris O'Brien, Tom Saporito, Scott Allen Perry, Jessica Perrin, and Scott Weinberg, and wrapped mid-June 2014.

Hal Hansen: Harlan C. Hansen (September 3, 1892 - September 8, 1977) was a professional football player and coach who played with the Green Bay Packers of the National Football League and the Newark Bears of the first American Football League.  Prior to playing professionally, Hansen played college football at the University of Minnesota.

Carl Hansen (footballer): Carl Vilhelm "Skoma'r" Hansson, simply known as Carl "Skoma'r" Hansen (17 May 1898 – 19 May 1978), was a Danish football (soccer) player and manager.  He played in the forward position, and won the Danish championship with Boldklubben 1903 before moving abroad to play for Scottish club Rangers F.C. as the first professional player in Danish football history.  With Rangers, he won four Scottish championships.  Hansen played seven games and scored three goals for the Denmark national football team, and was a part of the Denmark team at the 1920 Summer Olympics.  As a manager, he managed a number of Danish teams and won the Danish championship with AB.

Ashley Hansen (softball): Ashley Elizabeth Hansen (born May 5, 1990) is an American softball player.  Hansen played at Stanford University from 2009 to 2012.  Hansen was an All-American shortstop.  Hansen also played on the US National Team in 2009 and 2010.  Hansen helped team USA win the gold medal at the 2010 ISF Women's World Championship.  For her outstanding efforts, Hansen was named the 2011 USA Softball player of the year.  Only the second position player to win the award, along with UCLA's Stacey Nuveman in 2002.

Heino Hansen: Arvo Heino Raudanma Hansen (born 24 September 1947) is a Danish former professional footballer who played 31 games and scored five goals for the Danish national team from 1972 to 1978, and represented Denmark at the 1972 Summer Olympics football tournament.  Hansen played as a midfielder for Danish club Slagelse B&I, as well as German clubs FC St. Pauli and SC Preußen Münster in the German 2.  Bundesliga.

Warren Hansen: Warren R. Hansen (born February 15, 1943) is a Canadian retired curler.  He played as third on the Hec Gervais rink that won the 1974 Brier.  Hansen served as director of event operations for Curling Canada, but retired in June 2015.  He currently works for the Curling Canada Board of Governors as an advisory, the United States Curling Association as a Business Development Consultant and is part of the organizing committee, in Las Vegas, that are hosting the Men's World Curling Championship in 2018.  Hansen worked for Curling Canada (formerly the Canadian Curling Association) 1974 - 2015.  His involvement with the organization has been instrumental in moving major events into hockey arenas, introducing the page playoff system, reducing the amount of sheets in events to four, implementing player dress codes, bringing in officiating of major events and the creation of the Continental Cup of Curling and Canada Cup of Curling.  In addition Hansen played a key role, along with Calgary's Ray Kingsmith in establishing curling as a demonstration sport at the 1988 Winter Olympics in Calgary.  In 2002 he developed the game of Mixed Doubles as part of the newly created Continental Cup.  In June 2015 it was announced that Mixed Doubles will be a full medal sport at the 2018 Winter Olympics.  Hansen is a member of the Alberta Sports Hall of Fame as a team member of the Edmonton Huskies and also as a Curling Builder.  He is a member of the City of Edmonton Sports Hall of Fame as a team member of the Huskies and a Curler/Builder in the Canadian Curing Hall of Fame and a Builder in the World Curing Hall of Fame.

Trollhunter: Trollhunter (Norwegian: Trolljegeren ; UK: Troll Hunter; Canada: The Troll Hunter) is a 2010 Norwegian dark fantasy film, made in the form of a "found footage" mockumentary.  It is written and directed by André Øvredal, and features a mixed cast of relatively unknown actors and well-known Norwegian comedians, including Otto Jespersen.  "Trollhunter" received positive reviews from Norwegian critics.  It opened on 10 June 2011 in the US to a mostly positive critical reception.

Peter Hansen (American football): Hansen attended Palo Alto High School where played football for his father, head coach Earl Hansen.  Peter quarterbacked the Vikings to their first-ever Central Coast Section in 1995 and scored two touchdowns in a 14-10 win over Saratoga High School in the Division IV finals.  Hansen played both football and basketball at the University of Arizona.  At Arizona, he blocked seven field goals and point-after attempts during his career and earned second team all-Pac-10 Conference honors in 2000 as a special teams performer.  Following his graduation with a degree in economics, he played semi-professional football for the Cannes Iron Mask in Cannes, France in 2003.  He played professional basketball for Club Falcon in Copenhagen, Denmark for the 2003–04 season.

Supporting paragraphs: Hans Morten Hansen Trollhunter
Answer: Finn