Question: Who was the director of the film that won Best Film at the 12th Lumières Awards?

Context articles: 6th Lumières Awards
18th Lumières Awards
5th Lumières Awards
Tell No One
13th Lumières Awards
12th Lumières Awards
7th Lumières Awards
19th Lumières Awards
8th Lumières Awards
4th Lumières Awards

The 6th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 24 January 2001.
 The ceremony was hosted by Frédéric Lopez. "
The Taste of Others" won three awards including Best Film, Best Director and Best Screenplay.
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.
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.
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.
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.
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.
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.
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".
The 8th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 14 February 2003.
 The ceremony was hosted by Frédéric Mitterrand and presided by Carole Laure. "
Amen.
" won the award for Best Film.
The 4th Lumières Awards ceremony, presented by the Académie des Lumières, was held on 16 January 1999.
 The ceremony was chaired by Jean Reno. "
The Dreamlife of Angels" won three awards including Best Film, Best Director and Best Actress.