Question: Who directed the film in which Christoph Koncz starred as Kaspar Weiss ?

Context paragraphs:
Christoph Koncz: Christoph Koncz (born September 3, 1987 in Konstanz) is an Austrian-Hungarian classical musician.  He performs internationally as a violin soloist, conductor, chamber musician and principal of the Vienna Philharmonic.  At the age of just nine, he received worldwide acclaim for starring as child prodigy Kaspar Weiss in the Canadian feature film "The Red Violin", which won the 1999 Academy Award for Best Original Score.

Waltzing Regitze: Waltzing Regitze, also known as Memories of a Marriage, (Original title: Dansen med Regitze) is a 1989 Danish drama film directed by Kaspar Rostrup.  Based upon a popular Danish novel by Martha Christensen, the film is an unsentimental portrait of the history and changes of a middle-aged couple's marriage, told through flashbacks during a summer party.  The film stars Ghita Nørby and Frits Helmuth.  "Waltzing Regitze" was nominated for the Academy Award for Best Foreign Language Film.  In 1990, it won the Robert Award for Film of the Year and swept the Bodil Awards, winning Best Danish Film as well as all four of acting categories.

Drunk Wedding: Drunk Wedding is a 2015 American comedy film directed by Nick Weiss and written by Anthony Weiss and Nick Weiss.  The film stars Nick P. Ross, J.R. Ramirez, Christian Cooke, Bethany Dwyer, Dan Gill and Victoria Gold.  The film was released on May 22, 2015, by Paramount Pictures.

Jeppe på bjerget (film): Jeppe på bjerget is a 1981 Danish film directed by Kaspar Rostrup and based on a play by Ludvig Holberg.  It won three Bodil Awards : Best Film, Best Actor (for Buster Larsen) and Best Supporting Actor (for Kurt Ravn).  It was also entered into the 12th Moscow International Film Festival.  It directly translates to Jeppe on the mountain.

A Place Nearby: A Place Nearby (Danish: "Her i nærheden" ) is a 2000 Danish drama film directed by Kaspar Rostrup and starring Ghita Nørby and Thure Lindhardt.  It was Denmark's submission to the 73rd Academy Awards for the Academy Award for Best Foreign Language Film, but was not accepted as a nominee.

The Enigma of Kaspar Hauser: The Enigma of Kaspar Hauser (German: "Jeder für sich und Gott gegen alle" ; lit.  "Every Man for Himself and God Against All") is a 1974 West German drama film written and directed by Werner Herzog and starring Bruno Schleinstein (credited as Bruno S.) and Walter Ladengast.  The film closely follows the real story of foundling Kaspar Hauser, using the text of actual letters found with Hauser.

The Bride and the Beast (film): The Bride and the Beast is a 1958 American horror film directed by Adrian Weiss and co-written by Edward D. Wood Jr. and Adrian Weiss.  This film was produced by Adrian Weiss.  The film has music composed by Les Baxter.  The original working title was "Queen of the Gorillas".

Hold Me Tight (2010 film): Hold Me Tight (Danish: "Hold om mig" ) is a 2010 Danish drama film directed by Kaspar Munk.

The Red Violin: The Red Violin (French: Le Violon Rouge ) is a 1998 Canadian drama film directed by François Girard and starring Samuel L. Jackson, Carlo Cecchi and Sylvia Chang.  It spans four centuries and five countries as it tells the story of a mysterious red-coloured violin and its many owners.  The instrument, made in Cremona in 1681 with a future forecast by tarot cards, makes its way to Montreal in 1997, where an appraiser identifies it and it goes to auction.  The film was an international co-production among companies in Canada, Italy, and the United Kingdom.

Street Thief: Street Thief is a 2006 documentary-style fictional film that follows the life of putative Chicago burglar Kaspar Karr (alternatively Kaspar Carr), played by Malik Bader.  The movie was directed by Malik Bader.

Supporting paragraphs: Christoph Koncz The Red Violin
Answer: François Girard