Question: Who chaired the ceremony in which the film written by Canet and Philippe Lefebvre won the award for Best Film?

full_context: Document 1: 2nd Lumières Awards: The 2nd Lumières Awards ceremony, presented by the Académie des Lumières, was held on 13 February 1997. The ceremony was chaired by Philippe Noiret. "Ridicule" won three awards including Best Film, Best Actor and Best Actress.
Document 2: 5th Lumières Awards: The 5th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 29 January 2000. The ceremony was chaired by Claudia Cardinale. The "Most Promising Actor" and "Most Promising Actress" awards were introduced in that year. "" won two awards including Best Film and Best Director.
Document 3: 18th Lumières Awards: The 18th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 18 January 2013, at the Théâtre de la Gaîté in Paris. The ceremony was chaired by Victoria Abril. "Amour" won three awards including Best Film.
Document 4: The Man Who Wasn't There (2001 film): The Man Who Wasn't There is a 2001 American neo-noir crime film written, produced and directed by Joel and Ethan Coen. Billy Bob Thornton stars in the title role. Also featured are Tony Shalhoub, Scarlett Johansson, James Gandolfini, and Coen regulars Frances McDormand, Michael Badalucco, Richard Jenkins and Jon Polito. Joel Coen won the Best Director Award at the 2001 Cannes Film Festival. Ethan Coen, Joel Coen's brother and co-director of the film, did not receive the Best Director Award as he was not credited as a director.
Document 5: Caché (film): Caché ] , titled Hidden in the UK and Ireland, is a 2005 French psychological thriller written and directed by Michael Haneke. Starring Daniel Auteuil as Georges and Juliette Binoche as his wife Anne, the film follows an upper-class French couple who are terrorized by anonymous tapes that appear on their front porch and hint at Georges's childhood memories.
Document 6: Harlan Coben: Harlan Coben (born January 4, 1962) is an American writer of mystery novels and thrillers. The plots of his novels often involve the resurfacing of unresolved or misinterpreted events in the past, murders, or fatal accidents and have multiple twists. Among his novels are two series, each involving the same protagonist set in and around New York and New Jersey, and some characters appear in both.
Document 7: 19th Lumières Awards: The 19th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 20 January 2014, at the Espace Pierre Cardin in Paris. The ceremony was chaired by actress Carole Bouquet. Television journalist Estelle Martin and director Patrick Fabre were the hosts for the night. "Blue Is the Warmest Colour" won four awards including Best Film. Other winners included "Me, Myself and Mum", "The French Minister", "Venus in Fur", "Grand Central", "Horses of God" and "The Young and Prodigious T.S. Spivet".
Document 8: 20th Lumières Awards: The 20th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 2 February 2015, at the Espace Pierre Cardin in Paris. Nominations were announced on 12 January 2015. "Saint Laurent" garnered the most nominations with a total of five. "Timbuktu", "La Famille Bélier" and "Love at First Fight" won two awards each.
Document 9: Tell No One: Tell No One (French: "Ne le dis à personne" ) is a 2006 French thriller film directed by Guillaume Canet and based on the novel of the same name by Harlan Coben. Written by Canet and Philippe Lefebvre and starring François Cluzet, the film won four categories at the 2007 César Awards in France: Best Director (Guillaume Canet), Best Actor (François Cluzet), Best Editing and Best Music Written for a Film.
Document 10: 7th Lumières Awards: The 7th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 25 February 2002. The winners were announced at a press conference at the Hôtel de Crillon in Paris. "Amélie" won three awards including Best Film, Best Actress and Best Screenplay.
Document 11: Elle (film): Elle () is a 2016 psychological thriller film directed by Paul Verhoeven and written by David Birke, based on the novel "Oh..." by Philippe Djian. Djian's novel was released in 2012 and received the Prix Interallié (National Literary Award). The film stars Isabelle Huppert as a businesswoman who is raped in her home by a masked assailant and decides not to report it due to her past experience with police.
Document 12: Unknown (2011 film): Unknown is a 2011 British-German-French psychological thriller action film directed by Jaume Collet-Serra, starring Liam Neeson, Diane Kruger, January Jones, Aidan Quinn, Bruno Ganz, and Frank Langella. The film is based on the 2003 French novel published in English as "Out of My Head", by Didier Van Cauwelaert.
Document 13: The Innocent (Coben novel): The Innocent is the sixth stand alone novel by American crime writer, Harlan Coben. The novel was first published in 2005.
Document 14: 13th Lumières Awards: The 13th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 13 January 2008. The ceremony was chaired by Claude Lelouch. "The Diving Bell and the Butterfly" won the award for Best Film and Jean-Pierre Marielle was presented with the honorary Lumières Award.
Document 15: 12th Lumières Awards: The 12th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 5 February 2007, at the Espace Pierre Cardin in Paris. The ceremony was chaired by Isabelle Mergault. "Tell No One" won the award for Best Film.
ground_truth: Isabelle Mergault