Question: He started in a epic space opera film in 2005, and is a canadian actor produce. What character did he play primarily?

Context paragraphs:
Star Wars (film): Star Wars (later retitled Star Wars: Episode IV – A New Hope) is a 1977 American epic space opera film written and directed by George Lucas.  It is the first film in the original "Star Wars" trilogy, the first "Star Wars" movie in general, and the beginning of the "Star Wars" franchise.  Starring Mark Hamill, Harrison Ford, Carrie Fisher, Peter Cushing, Alec Guinness, David Prowse, James Earl Jones, Anthony Daniels, Kenny Baker, and Peter Mayhew, the film's plot focuses on the Rebel Alliance, led by Princess Leia (Fisher), and its attempt to destroy the Galactic Empire's space station, the Death Star.  This conflict disrupts the isolated life of farmhand Luke Skywalker (Hamill), who inadvertently acquires a pair of droids that possess stolen architectural plans for the Death Star.  When the Empire begins a destructive search for the missing droids, Skywalker accompanies Jedi Master Obi-Wan Kenobi (Guinness) on a mission to return the plans to the Rebel Alliance and rescue Leia from her imprisonment by the Empire.

Return of the Jedi: Return of the Jedi (also known as Star Wars: Episode VI – Return of the Jedi) is a 1983 American epic space opera film directed by Richard Marquand.  The screenplay by Lawrence Kasdan and George Lucas was from a story by Lucas, who was also the executive producer.  It was the third installment in the original "Star Wars" trilogy and the first film to use THX technology.  The film is set one year after "The Empire Strikes Back" and was produced by Howard Kazanjian for Lucasfilm Ltd.  The film stars Mark Hamill, Harrison Ford, Carrie Fisher, Billy Dee Williams, Anthony Daniels, David Prowse, Kenny Baker, Peter Mayhew and Frank Oz.

Gareth Edwards (director): Gareth James Edwards (born 1 June 1975) is an English film director, film producer, screenwriter, cinematographer, production designer, and visual effects artist.  He first gained widespread recognition for "Monsters" (2010), an independent film in which he served as writer, director, cinematographer, and visual effects artist.  He subsequently directed the 2014 reboot of "Godzilla", and the epic space opera film "Rogue One: A Star Wars Story" (2016), the first in the "Star Wars Anthology" series.

List of Star Wars species (U–Z): This is a list of "Star Wars" species, containing the names of fictional sentient species from the "Star Wars" franchise beginning with the letters U through Z. "Star Wars" is an American epic space opera film series created by George Lucas.  The first film in the series, "Star Wars", was released on May 25, 1977 and became a worldwide pop culture phenomenon, followed by five sequels and three prequels.  Many species of alien creatures (often humanoid) are depicted.

List of Star Wars species (K–O): This is a list of "Star Wars" species, containing the names of fictional sentient species from the "Star Wars" franchise beginning with the letters K through O. "Star Wars" is an American epic space opera film series created by George Lucas.  The first film in the series, "Star Wars", was released on May 25, 1977 and became a worldwide pop culture phenomenon, followed by four sequels, four prequels, and two animated television shows.  Many species of alien creatures (often humanoid) are depicted.

Star Wars: The Last Jedi: Star Wars: The Last Jedi (also known as Star Wars: Episode VIII – The Last Jedi) is an upcoming American epic space opera film written and directed by Rian Johnson.  It is the second film in the "Star Wars" sequel trilogy, following "" (2015).  The film is produced by Lucasfilm and will be distributed by Walt Disney Studios Motion Pictures.  It stars Mark Hamill, Carrie Fisher, Adam Driver, Daisy Ridley, John Boyega, Oscar Isaac, Lupita Nyong'o, Domhnall Gleeson, Anthony Daniels, Gwendoline Christie, and Andy Serkis in returning roles.  New cast members include Benicio del Toro, Laura Dern, and Kelly Marie Tran.  Fisher died in December 2016, making "The Last Jedi" her final film role.

The Empire Strikes Back: The Empire Strikes Back (also known as Star Wars: Episode V – The Empire Strikes Back) is a 1980 American epic space opera film directed by Irvin Kershner.  Leigh Brackett and Lawrence Kasdan wrote the screenplay, with George Lucas writing the film's story and serving as executive producer.  The second installment in the original "Star Wars" trilogy, it was produced by Gary Kurtz for Lucasfilm and stars Mark Hamill, Harrison Ford, Carrie Fisher, Billy Dee Williams, Anthony Daniels, David Prowse, Kenny Baker, Peter Mayhew, and Frank Oz.

Hayden Christensen: Hayden Christensen (born April 19, 1981) is a Canadian actor and producer.  He began his career on Canadian television at the age of 13, then diversified into American television in the late 1990s.  He was praised for his acting as Sam in "Life as a House" (2001), earning Golden Globe Award and Screen Actors Guild Award nominations.  Christensen gained international fame for his portrayal of Anakin Skywalker (Darth Vader) in "" (2002) and "" (2005).  His honors for these films include a nomination for the Saturn Award for Best Actor and the Cannes Film Festival Revelation Award.

List of Star Wars species (P–T): This is a list of "Star Wars" species, containing the names of fictional sentient species from the "Star Wars" franchise beginning with the letters P through T. "Star Wars" is an American epic space opera film series created by George Lucas.  The first film in the series, "Star Wars", was released on May 25, 1977 and became a worldwide pop culture phenomenon, followed by five sequels and three prequels.  Many species of alien creatures (often humanoid) are depicted.

Star Wars: Episode III – Revenge of the Sith: Star Wars: Episode III – Revenge of the Sith is a 2005 American epic space opera film written and directed by George Lucas.  It is the sixth entry of the "Star Wars" film series and stars Ewan McGregor, Natalie Portman, Hayden Christensen, Ian McDiarmid, Samuel L. Jackson, Christopher Lee, Anthony Daniels, Kenny Baker, and Frank Oz.  A sequel to "" (1999) and "" (2002), the film is the third and final installment of the "Star Wars" prequel trilogy.

Supporting paragraphs: Star Wars: Episode III – Revenge of the Sith Hayden Christensen
Answer: Anakin Skywalker