Question: Who directed the movie with which Suzanne Clément was best know for? 

Context articles: The Other Half (2016 film)
Watatatow
Laurence Anyways
I Killed My Mother
Suzanne Clément
To Life (film)
Mommy (2014 film)
Les Hauts et les bas de Sophie Paquin
The Battle of the Rails
Ideal (group)

The Other Half is a 2016 Canadian romantic drama film, written and directed by Joey Klein.
 It stars Tatiana Maslany, Tom Cullen, Henry Czerny, and Suzanne Clément.
 The film had its world premiere at South by Southwest on March 12, 2016.
Watatatow was a Canadian French-language children/youth television series, airing from 1991 to 2005 on Radio-Canada.
 The first show aired on September 17, 1991.
 104 half-hour episodes were filmed every year; they were shown four afternoons a week on Radio-Canada.
 "Watatatow" helped launch the careers of several young actors, including Hugo Saint-Cyr, Michel Goyette, Élise Aussant, Serge Postigo, Robert Brouillette, Suzanne Clément, Isabelle Guérard, Fabien Cloutier and Annie Cotton.
Laurence Anyways is a 2012 Canadian romantic drama film written, edited, and directed by Xavier Dolan.
 The film competed in the Un Certain Regard section at the 2012 Cannes Film Festival where Suzanne Clément won the Un Certain Regard Award for Best Actress.
 The film also won the Queer Palm Award at the festival.
I Killed My Mother (French: J'ai tué ma mère ) is a 2009 Quebec biographical drama film written and directed by Xavier Dolan.
 The film attracted international press attention when it won three awards from the Director's Fortnight program at the 2009 Cannes Film Festival.
 After being shown, the film received a standing ovation.
 It was shown in 12 cinemas in Quebec and 60 in France.
Suzanne Clément (born 12 May 1969) is a Canadian actress.
 She is perhaps best known for her work in Xavier Dolan's arthouse films "I Killed My Mother" (2009), "Laurence Anyways" (2012) and "Mommy" (2014).
To Life (original title: À la vie) is a 2014 French drama film directed and co-written by Jean-Jacques Zilbermann.
 The film was presented in the Piazza Grande section at the 2014 Locarno International Film Festival.
 The film stars Julie Depardieu, Johanna ter Steege and Suzanne Clément.
Mommy is a 2014 Canadian drama film directed by Xavier Dolan and starring Anne Dorval, Antoine-Olivier Pilon and Suzanne Clément.
 The story concerns a mother with a sometimes-violent teenage son, struggling to control his behaviour in a hypothetical future in which parents have the legal option to commit troubled youth to public hospitals.
Les Hauts et les bas de Sophie Paquin ("The Highs and Lows of Sophie Paquin") is a Canadian television comedy-drama series, which premiered on Radio-Canada in 2006.
 The show stars Suzanne Clément as Sophie Paquin, a single mother and businesswoman who operates her own talent agency.
The Battle of the Rails (French: "La Bataille du rail" ) is a 1946 war movie directed by René Clément which tells the courageous efforts by French railway workers to sabotage German troop transport trains.
Ideal was an American R&B quartet from Houston, Texas, United States.
 The group Ideal debuted in 1999 and is composed of brothers Maverick Cotton and Swab, their cousin PZ and high school friend J-Dante.
 The group is best known for its hit songs "Get Gone" and "Whatever."
 Ideal also had a 5th member who started with the Original Group in 1992, Charles Vienn II, who now goes by the stage name "EDWIN VICTORY".
 He left the group in 1998 to pursue his own musical and entertainment interest.
 He is best know for his creation of "The Baby Isaac Crew", a group of mascot characters who do positive and uplifting hip hop songs for kids.