Question: Who directed the 2006 film for which "Keep Holding On" is the theme song?

Context paragraphs:
I'll Keep Holding On: "I'll Keep Holding On" is a song composed by Mickey Stevenson and Ivy Jo Hunter and recorded by Motown singing group The Marvelettes, who released the single on the Tamla imprint in 1965.  Peaking at #34 on the Billboard Hot 100 (and #11 on the R&B charts), the single returned the group to the top forty after a year recording songs that performed below the top forty.  This was among the first A-side singles that longtime Marvelettes member Wanda Young sung lead on.  Before 1965, the majority of the leads in Marvelettes songs had belonged to original member Gladys Horton.  The single features a woman determined to win the love of an unknowingly conquest telling him that she'll convince him to love her "until my will to resist is gone".  Her Marvelettes band mates Gladys Horton and Katherine Anderson egg her on with her ad-libbing "oh yeah/sho' nuff" in the bridge leading up to the chorus.  The single was covered by British mod-pop act, The Action in 1966, released as "I'll Keep On Holding On".  It then returned across the Atlantic in 1998 to be released on Mink Rat or Rabbit by the Detroit Cobras.

Can You Keep a Secret?: "Can You Keep a Secret?"  is a song by Hikaru Utada, released as her seventh Japanese-language single (9th overall) on February 16, 2001.  It was the theme song for a Japanese television drama called "Hero", Utada made a cameo appearance as well as her acting debut in this drama as a waitress.  "Can You Keep a Secret?"  debuted at #1 on the Oricon charts, selling 783,620 in its first week, and was her third single to be #1 for two consecutive weeks.  The single has sold 1,485,000 to date.  This single became the #1 single of 2001 in Japan.  In the World Charts, Can You Keep a Secret reached #37 for single airplay and #9 for sales.  The most recent figures (May 26, 2006) show that the single sold 1,484,940 units in total.  This also remains to be one of Utada's fan favorites.

Princess Rose: Princess Rose is Yukari Tamura's eleventh single, released on December 20, 2006.  Princess Rose is the second opening theme song for the Otogi-Jushi Akazukin (おとぎ銃士 赤ずきん ) TV series and the latest opening theme song for her radio show, Snuggery of Black Bunny (田村ゆかりの黒うさぎの小部屋 , Tamura Yukari no Kuro Usagi no Kobeya ) .  Present is the latest ending theme song for her radio show.

Dangerous (SpeXial album): Dangerous is Taiwanese Mandopop boyband SpeXial's third Mandarin studio album.  The "Preorder Version" was pre-ordered from August 19, 2015.  The first edition "Regular Version" was released on September 11, and the second edition "Deluxe Edition" was released on November 6.  The first promotional single, "Love Guardian", is the theme song of online drama "School Beauty's Personal Bodyguard".  The title track is the Chinese theme song of the film "".  "The Sweet Boys", the third promotional single, is the promotional theme song of idol drama "I Am Sorry, I Love You".

Sunmin: Sunmin (Hangul: 선민, "Katakana": ソンミン, born August 4, 1987) is a South Korean singer who speaks and sings in Korean, Japanese, and English.  She debuted in 2006, with the single "Keep Holding You," a collaboration with the Japanese R&B singer Toshinobu Kubota.  Her career was initially focused on the Japanese market, but her work became focused in South Korea from 2009 to 2010.  She also contributed to original soundtracks of South Korean television series "Master of Study" and "Gloria (2010 TV series)".  In 2010 to 2011, she was in the main South Korean musical production of "Jekyll & Hyde" as Lucy.  In 2012 to 2013, she reprised her role as Lucy in the South Korean national tour.  In spring 2013, Sunmin played Josephine in the South Korean production of "Arsène Lupin", the musical.

Many Faces Of Death, Vol. III: Many Faces Of Death, Vol.  III is the third album by Detroit rap group Detroit's Most Wanted.  "Legalize It" and "Keep Holding On" were released as singles.  The song "I Never Had a Good Day" is a response to Ice Cube's hit single It Was a Good Day from the previous year.  Shortly before the release of this album, The group would break up due to a conflict of interest as MC Hammer wanted to sign DMW to his label Bust It Records but was prevented from doing so only by group leader Motsi Ski who would turn down the offer after disapproving of Hammer's plans for the group which would've involved a name change and a toning down of the group's lyrics.  MC Lee and DJ Duncan Hines would leave DMW to go sign with Hammer on Bust It Records, Causing Motsi Ski to be the only remaining member left in the group.  This would be the final album as a group effort by DMW until the 2004 bonus disc of the Special Anniversary Edition of .

Keep Holding On (disambiguation): "Keep Holding On" is a song by Avril Lavigne.

Eragon (film): Eragon is a 2006 British-American action-fantasy film directed by Stefen Fangmeier (in his directorial debut) and written by Peter Buchman, based on the novel of the same name by Christopher Paolini.  The film stars Ed Speleers in the title role as well as Jeremy Irons, Sienna Guillory, Robert Carlyle, Djimon Hounsou, Garrett Hedlund, Joss Stone and John Malkovich, with Rachel Weisz as the voice of Saphira the dragon.

Lupin, l'incorreggibile Lupin: "Lupin, l'incorreggibile Lupin" is a theme song written by Alessandra Valeri Manera and Ninni Carucci and sung by a fictional music group called "Gli Amici di Lupin" (The Lupin's friends), which is composed by Enzo Draghi (vocals) and Simone D'Andrea ("Sei furbo Lupin!"  sentence).  It is the Italian theme song of "Lupin the Third" anime series used from 1987.  From 2004 the song is replaced by Giorgio Vanni's "Hallo Lupin" in the first and second anime series, whereas third anime series keep "Lupin, l'incorreggibile Lupin" song.

Keep Holding On: "Keep Holding On" is a power ballad recorded by Canadian singer-songwriter Avril Lavigne and is the theme song for the 2006 film "Eragon".  It also appears as the last track on Lavigne's third studio album, "The Best Damn Thing", which was released on April 17, 2007.  Lavigne has described the rest of the album as being upbeat and heavy in comparison to "Keep Holding On".  Originally, an alternate version was to be included, but the original version made it instead.

Supporting paragraphs: Keep Holding On Eragon (film)
Answer: Stefen Fangmeier