Question: Do both directors of films The Roots Of Heaven (Film) and Saw Iii share the same nationality?

<P0-S0> Saw III is a 2006 American horror film directed by Darren Lynn Bousman from a screenplay by Leigh Whannell and story by James Wan and Leigh Whannell. <P0-S1> It is the third installment in the" Saw" franchise and stars Tobin Bell, Shawnee Smith, Angus Macfadyen, Bahar Soomekh, and Dina Meyer. <P0-S2> The story follows <P0-S3> Jeff, a man who, after his son is killed by a drunk driver, is put through a series of tests by Jigsaw in order to try to get him to let go of his vengeance for the man that killed his son. <P0-S4> Meanwhile, a bed- ridden John Kramer has his apprentice Amanda Young kidnap Dr. Lynn Denlon, who is tasked with keeping John alive for one final test before he dies. <P0-S5> Development began right after the successful opening weekend of" Saw II". <P0-S6> Filming took place in Toronto from May to June 2006. <P0-S7> Whannell aimed to make the story more emotional than previous installments, particularly with the Amanda and Jigsaw storyline. <P0-S8> The film is dedicated to producer Gregg Hoffman who died on December 4, 2005. <P0-S9> " Saw III" was released on, and was a financial success, opening to$ 33.6 million and grossing$ 80.2 million in the United States and Canada. <P0-S10> It is the highest- grossing film of the series in the international market with$ 84.6 million and the highest- grossing film in the series overall with$ 164.9 million worldwide. <P0-S11> It received mixed to negative reviews from critics. <P0-S12> Bell was nominated for" Best Villain" at the 2007 MTV Movie Awards and the film received nominations for a Saturn Award as" Best Horror Film". <P0-S13> The film was released to DVD and Blu-ray on, and topped the charts selling 2.5 million units in its first week. <P0-S14> A sequel, titled" Saw IV", was released in 2007. <SEP> <P1-S0> The Roots of Heaven is a 1958 American adventure film in CinemaScope and DeLuxe Color made for 20th Century Fox, directed by John Huston and produced by Darryl F. Zanuck. <P1-S1> The screenplay by Romain Gary and Patrick Leigh Fermor is based on Romain Gary's 1956 Prix Goncourt winning novel" The Roots of HeavenLes racines du ciel"). <P1-S2> The film starred Errol Flynn, Juliette Gréco, Trevor Howard, Eddie Albert, Orson Welles, Paul Lukas, Herbert Lom and Gregoire Aslan. <P1-S3> The film itself was shot on location in French Equatorial Africa. <P1-S4> Huston later said" Roots of Heavencould have been a very fine film. <P1-S5> And largely owing to me was not a good film at all." <SEP> <P2-S0> In complex analysis, a branch of mathematics, the Gauss – Lucas theorem gives a geometrical relation between the roots of a polynomial" P" and the roots of its derivative" P′". <P2-S1> The set of roots of a real or complex polynomial is a set of points in the complex plane. <P2-S2> The theorem states that the roots of" P ′" all lie within the convex hull of the roots of" P", that is the smallest convex polygon containing the roots of" P". <P2-S3> When" P" has a single root then this convex hull is a single point and when the roots lie on a line then the convex hull is a segment of this line. <P2-S4> The Gauss – Lucas theorem, named after Carl Friedrich Gauss and Félix Lucas, is similar in spirit to Rolle's theorem. <SEP> <P3-S0> John Marcellus Huston( August 5, 1906 – August 28, 1987) was an American film director, screenwriter, actor, and visual artist. <P3-S1> Huston was a citizen of the United States by birth but renounced U.S. citizenship to become an Irish citizen and resident. <P3-S2> He returned to the United States, where he lived the rest of his life. <P3-S3> He wrote the screenplays for most of the 37 feature films he directed, many of which are today considered classics:" The Maltese Falcon"( 1941)," The Treasure of the Sierra Madre"( 1948)," The Asphalt Jungle"( 1950)," The African Queen"( 1951)," The Misfits"( 1961)," Fat City"( 1972)," The Man Who Would Be King"( 1975) and" Prizzi's Honor"( 1986). <P3-S4> During his 46- year career, Huston received 15 Oscar nominations, winning twice, and directed both his father, Walter Huston, and daughter, Anjelica Huston, to Oscar wins. <P3-S5> Huston studied and worked as a fine art painter in Paris in his early years. <P3-S6> He explored the visual aspects of his films throughout his career, sketching each scene on paper beforehand, then carefully framing his characters during the shooting. <P3-S7> While most directors rely on post-production editing to shape their final work, Huston instead created his films while they were being shot, with little editing needed. <P3-S8> Some of Huston's films were adaptations of important novels, often depicting an" heroic quest," as in" Moby Dick", or" The Red Badge of Courage". <P3-S9> In many films, different groups of people, while struggling toward a common goal, would become doomed, forming" destructive alliances," giving the films a dramatic and visual tension. <P3-S10> Many of his films involved themes such as religion, meaning, truth, freedom, psychology, colonialism, and war. <P3-S11> Huston has been referred to as" a titana rebel", and a" renaissance man" in the Hollywood film industry. <P3-S12> Author Ian Freer describes him as" cinema's Ernest Hemingway" — a filmmaker who was" never afraid to tackle tough issues head on." <SEP> <P4-S0> Darren Lynn Bousman( born January 11, 1979) is an American film director and screenwriter. <SEP> <P5-S0> Mr. Right is a 2009 British film directed by David Morris and Jacqui Morris. <P5-S1> The jointly- made gay- themed film is the debut for both directors.