Question: What film  is directed by screenwriter Sacha Gervasi, in his directorial debut, Feiyu Show or Anvil! The Story of Anvil?

Context paragraphs:
Feiyu Show: Feiyu Show () is a 2014 Chinese documentary film directed by Sun Hong.  It was released in China on October 23, 2014.

My Dinner with Hervé: My Dinner with Hervé is an upcoming American television drama film directed and written by Sacha Gervasi based on the later days of actor Hervé Villechaize.  The film stars Peter Dinklage as Villechaize, Jamie Dornan as a struggling journalist, and Andy García as Ricardo Montalbán, Villechaize’s "Fantasy Island" co-star.

November Criminals (film): November Criminals is an upcoming American crime drama film directed by Sacha Gervasi and written by Gervasi and Steven Knight, based on Sam Munson's 2010 novel "The November Criminals".  The film stars Ansel Elgort, Chloë Grace Moretz, Catherine Keener and David Strathairn.

Sajid Yahiya: Sajid Yahiya is an Indian film actor and director known for his work in Malayalam cinema.  He made his acting debut in "Collector" directed by Anil C Menon.  His second movie," Friday" was the directorial debut of Lijin Jose.  He was then approached by Roopesh Peethambaran to play a role in Theevram.  After this, he acted on "Kaashh", "Arikil Oraal", and "Amen".  Other notable films Include "Pakida" and" Bangalore Days".  He made his directorial debut through Malayalam action-comedy film IDI - Inspector Dawood Ibrahim.

Anvil! The Story of Anvil: Anvil!  The Story of Anvil is a 2008 rockumentary film about the Canadian heavy metal band Anvil.  The film is directed by screenwriter Sacha Gervasi, in his directorial debut, and features interviews with other musicians who have been influenced by the band, including Slash, Tom Araya, Lemmy, Scott Ian, and Lars Ulrich.

Fresh Dressed: Fresh Dressed is a 2015 documentary film directed by Sacha Jenkins which chronicles the history of hip hop fashion.  The film is Jenkins' directorial debut.  North American rights to the film were purchased by Samuel Goldwyn Films and StyleHaul following its premiere at the 2015 Sundance Film Festival.  The film features Kanye West, Pharrell Williams, Swizz Beats, and other prominent hip hop figures as talking heads.  CNN plans to air the film later in 2015.

The Big Tease: The Big Tease is a 1999 comedy film starring Craig Ferguson, directed by Kevin Allen, and written by Ferguson and Sacha Gervasi.

Hitchcock (film): Hitchcock is a 2012 American biographical drama film directed by Sacha Gervasi, based on Stephen Rebello's non-fiction book "Alfred Hitchcock and the Making of Psycho".  The film was released in selected cities on November 23, 2012, with a worldwide release on December 14, 2012.

You Can't Kill Stephen King: You Can't Kill Stephen King is a 2012 American comedy horror film that was directed by Monroe Mann, Ronnie Khalil, and Jorge Valdés-Iga, and is the directorial debut of Khalil and the feature film directorial debut of Mann.  The film had its world premiere on 14 April 2012 at the Lewiston Auburn Film Festival and was later released to DVD on 9 December 2014 through Big Screen Entertainment Group.  The film follows a group of friends that decide to visit the area horror author Stephen King lives, but find themselves threatened with their own potential deaths.

Paul Thomas Anderson filmography: American director, screenwriter, and producer Paul Thomas Anderson has directed seven feature-length films, five short films, twelve music videos, one documentary, one television episode as a guest segment director, and one theatrical play.  He made his directorial debut with the mockumentary short film "The Dirk Diggler Story" (1988), at the age of 18, about a pornographic actor in the 1970s.  Anderson followed it five years later with another short film, "Cigarettes & Coffee" in 1993.  In 1996, Anderson wrote and directed the neo-noir crime thriller "Hard Eight", starring Philip Baker Hall, John C. Reilly, Gwyneth Paltrow, and Samuel L. Jackson.  The film was well received, with film critic Roger Ebert saying of it in his review, "Movies like "Hard Eight" remind me of what original, compelling characters the movies can sometimes give us."  Using the basis of "The Dirk Diggler Story", Anderson wrote and directed an expansion of the film entitled "Boogie Nights" in 1997.  The film starred Mark Wahlberg as Eddie Adams/"Dirk Diggler" during the Golden Age of Porn in the 1970s and his eventual downfall in the 1980s.  "Boogie Nights" received acclaim from critics and was a commercial success; at the 70th Academy Awards ceremony, the film was nominated for three Academy Awards, including for Best Supporting Actor (Burt Reynolds), Best Supporting Actress (Julianne Moore) and Best Original Screenplay.

Supporting paragraphs: Feiyu Show Anvil! The Story of Anvil
Answer: Anvil! The Story of Anvil