Question: Do both films The Gypsy Baron (1927 film) and Based on a True Story (film) have the directors that share the same nationality?

<P0-S0> Based on a True Story is a 2017 internationally co-produced psychological thriller film directed by Roman Polanski, based on the novel of the same name by Delphine de Vigan. <P0-S1> It was screened out of competition at the 2017 Cannes Film Festival. <SEP> <P1-S0> Zelnik became a successful director and also producer of period operetta films in 1920s and 1930s. <P1-S1> He also appeared on screen as an actor. <P1-S2> Frederic Zelnik( 17 May 1885 – 29 November 1950) was one of the most important producers- directors of the German silent cinema. <SEP> <P2-S0> The Gypsy Baron is a 1962 French- German operetta film directed by and starring Carlos Thompson, Heidi Brühl and Willy Millowitsch. <P2-S1> It is based on the 1885 operetta" The Gypsy Baron". <P2-S2> The film was shot at the Spandau Studios in Berlin. <P2-S3> Location filming took place in the Serbian capital Belgrade and in Varazdin, Croatia. <SEP> <P3-S0> It is based on the storyline of the operetta" The Gypsy Baron". <P3-S1> The Gypsy Baron is a 1927 German silent adventure film directed by Frederic Zelnik and starring Lya Mara, Michael Bohnen and William Dieterle. <P3-S2> The film's sets were designed by Andrej Andrejew and Alexander Ferenczy. <SEP> <P4-S0> Since 1978, Polanski has been a fugitive from the U.S. criminal justice system; he fled the country while awaiting sentencing in his sexual abuse case, in which he pleaded guilty to statutory rape. <P4-S1> His Polish- Jewish parents moved the family back from Paris to Kraków in 1937. <P4-S2> Roman Polański( born 18 August 1933 in Paris; original name Raymond Thierry Liebling) is a French- Polish film director, producer, writer, and actor. <P4-S3> Two years later, Poland was invaded by Nazi Germany starting World War II and the Polanskis found themselves trapped in the Kraków Ghetto. <P4-S4> He has since received five more Oscar nominations, along with two BAFTAs, four Césars, a Golden Globe Award and the Palme d' Or of the Cannes Film Festival in France. <P4-S5> A turning point in his life took place in 1969, when his pregnant wife, Sharon Tate, and four friends were brutally murdered by members of the Manson Family. <P4-S6> He made" Macbeth"( 1971) in England and back in Hollywood," Chinatown"( 1974), which was nominated for eleven Academy Awards. <P4-S7> In 1977, Polanski was arrested and charged with drugging and raping a 13- year- old girl. <P4-S8> He subsequently pled guilty to the lesser offence of unlawful sex with a minor. <P4-S9> In Europe, Polanski continued to make films, including" Tess"( 1979), starring Nastassja Kinski. <P4-S10> He later produced and directed" The Pianist"( 2002), a drama about a Jewish- Polish musician escaping Nazi persecution, starring Adrien Brody and Emilia Fox. <P4-S11> The film won three Academy Awards including Best Director, along with numerous international awards. <P4-S12> He also received Best Screenwriter nomination at the aforementioned awards for" Carnage"( 2011). <SEP> <P5-S0> Angelo Pizzo is an American screenwriter and film producer, usually working on films based on a true story, and usually about athletics. <P5-S1> He is best known for" Hoosiers" and" Rudy."