Question: Were George Tzavellas and Max Linder both directors and screenwriters?

full_context: Document 1: George Seaton: George Seaton (April 17, 1911 – July 28, 1979) was an American screenwriter, playwright, film director and producer, and theatre director.
Document 2: Louis J. Gasnier: Louis Joseph Gasnier (September 15, 1875 – February 15, 1963) was a French-born American film director, producer, screenwriter and actor. A cinema pioneer, Gasnier shepherded the early career of comedian Max Linder, co-directed the enormously successful film serial "The Perils of Pauline" (1914) and capped his output with the notorious low-budget exploitation film "Reefer Madness" (1936) which was both a critical and box office failure.
Document 3: Nikos Nikolaidis: Nikos Georgiou Nikolaidis (Greek: Νίκος Γεωργίου Νικολαΐδης ) (25 October 1939, Athens, Greece – 5 September 2007, Athens, Greece) was a Greek film director, screenwriter, film producer, writer, theatre director, assistant director, record producer, television director, and commercial director. He is usually considered a representative of European avant-garde and experimental art film.
Document 4: Max and His Mother-in-Law: Max and His Mother-in-Law (French: Max et sa belle-mère) is the title of both a 1911 and 1914 French film directed by Max Linder, Lucien Nonguet.
Document 5: George Charalambous: George Charalambous (Greek: "Γιώργος Χαραλάμπους"; born June 1, 1987) is a Greek-Cypriot actor and filmmaker and is mainly known for playing young Telemachus in the 1999 film "The Road to Ithaca". He has also starred in several TV commercials in his homeland Cyprus. He was born in Nicosia.
Document 6: The Romance of Max: The Romance of Max (French: "Le Roman de Max" ) is a 1912 French short silent romantic comedy fantasy film directed by and starring Max Linder for Pathé Frères. The 6 minute, 8 second film was released on December 20, 1912. The plot may have been inspired by Emile Cohl's "Matrimonial Shoes", (French: "Les chaussures matrimoniales" ) from 1909, a shorter film with a similar storyline and animation.
Document 7: Max Linder: Gabriel-Maximilien Leuvielle (16 December 188331 October 1925), better known by the stage name Max Linder (] ), was a French actor, director, screenwriter, producer and comedian of the silent film era. His onscreen persona "Max" was one of the first recognizable recurring characters in film. He has also been cited as the "first international movie star."
Document 8: The Man in the Silk Hat: The Man in the Silk Hat (French: "L'homme au chapeau de soie" ) is a 1983 French documentary film about the films of the French silent film star Max Linder, directed by his daughter, Maud Linder.
Document 9: George Tzavellas: George Tzavellas, also rendered Giorgos Tzavellas, Yiorgos Tzavellas, or Yorgos Javellas (Greek: Γιώργος Τζαβέλλας , 1916, Athens – October 18, 1976), was a Greek film director, screenwriter, and playwright. His filmmaking was particularly influential, with critic Georges Sadoul considering him "one of the three major postwar Greek directors" (along with Michael Cacoyannis and Nikos Koundouros).
Document 10: Elia Kazan: Elia Kazan (born Elias Kazantzoglou September 7, 1909 – September 28, 2003) was a Greek-American director, producer, writer and actor, described by "The New York Times" as "one of the most honored and influential directors in Broadway and Hollywood history".
Document 11: George Marshall (director): George E. Marshall (December 29, 1891 – February 17, 1975) was an American actor, screenwriter, producer, film and television director, active through the first six decades of movie history.
Document 12: Theo Angelopoulos: Theodoros "Theo" Angelopoulos (Greek: Θεόδωρος Αγγελόπουλος ) (27 April 1935 – 24 January 2012) was a Greek filmmaker, screenwriter and film producer.
Document 13: Charlie Chaplin: Sir Charles Spencer "Charlie" Chaplin, {'1': ", '2': ", '3': 'KBE', '4': "} (16 April 1889 – 25 December 1977) was an English comic actor, filmmaker, and composer who rose to fame in the era of silent film. Chaplin became a worldwide icon through his screen persona "the Tramp" and is considered one of the most important figures in the history of the film industry. His career spanned more than 75 years, from childhood in the Victorian era until a year before his death in 1977, and encompassed both adulation and controversy.
Document 14: Charles Prince (actor): Charles Prince Seigneur (27 April 187218 July 1933) was a French-born film actor and comedian, best known for his screen persona ""Rigadin"" in numerous short slapstick comedies. He was also known as "Moritz" in Germany, "Whiffles" in England and the US, and "Tartufini" in Italy. He was the second biggest film star in the world in the years leading up to World War I, just behind his rival Max Linder. Prince's "Rigadin" character was similar to Linder's "Max" in that they were both upper-class dandys that were constantly getting into trouble with authority figures and love interests. Prince began his acting career on the stage and was hired by Pathé Frères in 1908. He made over 200 films as "Rigadin" from 1909 until 1920. By 1920 his popularity had faded and he played supporting roles in a handful of films in the 1920s and 1930s.
Document 15: Giorgos Kapoutzidis: Yorgos Kapoutzidis (Greek Γιώργος Καπουτζίδης; b. July 31, 1972, Serres) is a Greek screenwriter and actor. He is the creator of the critically successful television series ""Saturday born " (original title "Σαββατογεννημένες") "In the nick of time" (original title "Στο παρά 5") and "Greek national" (original title "Εθνική Ελλάδος"), one of the most part successful shows in Greek television history, the finale attracting 3 million viewers). He has won three television awards, for the best screenplay, for the series "Savatogennimenes" and "Sto Para Pente" (twice).
ground_truth: yes