Question: While Anatole Litvak and Kinji Fukasaku are both directors, were they both responsible for their own screenplays as well?

full_context: Document 1: Kenji Mizoguchi: Kenji Mizoguchi (溝口 健二 , Mizoguchi Kenji , May 16, 1898 – August 24, 1956) was a Japanese film director and screenwriter.
Document 2: Kenta Fukasaku: Kenta Fukasaku (深作 健太 , Fukasaku Kenta , born September 15, 1972 in Tokyo) is a Japanese filmmaker and screenwriter. He is the son of film director Kinji Fukasaku and actress Sanae Nakahara.
Document 3: Tovarich (film): Tovarich (the Russian word for comrade "tovarisch") is a 1937 American comedy film directed by Anatole Litvak, based on the 1935 play by Robert E. Sherwood, which in turn was based on the 1933 French play "Tovaritch" by Jacques Deval. It was produced by Litvak through Warner Bros., with Robert Lord as associate producer and Hal B. Wallis and Jack L. Warner as executive producers. The screenplay was by Casey Robinson from the French play by Jacques Deval adapted into English by Robert E. Sherwood. The music score was by Max Steiner and the cinematography by Charles Lang.
Document 4: Anatole Litvak: Anatole Litvak (Russian: Анато́ль Литва́к ; May 21, 1902 – December 15, 1974) was a Russian-born American filmmaker who wrote, directed, and produced films in various countries and languages. He began his theatrical training at age 13 in Leningrad.
Document 5: Anatoly Ravikovich: Anatoly Yuryevich Ravikovich (Russian: Анатолий Юрьевич Равикович ; December 24, 1936 – April 8, 2012) was a Soviet and Russian actor. He graduated from the Saint Petersburg State Theatre Arts Academy in 1958 and started to work at the Komsomolsk-on-Amur drama theater. In 1962 Ravikovich returned to Leningrad and started to work at the Saint Petersburg Lensoviet Theatre. In 1982 he appeared in Mikhail Kozakov's comedy film "The Pokrovsky Gate". He was named a People's Artist of Russia in 1988. Anatoly Ravikovich died on April 8, 2012 in Saint Petersburg. He is survived by his wife Irina Mazurkevich, also a People's Artist of Russia.
Document 6: Akira Kurosawa: Akira Kurosawa (黒沢 明 , March 23, 1910 – September 6, 1998) was a Japanese film director and screenwriter. Regarded as one of the most important and influential filmmakers in the history of cinema, he directed 30 films in a career spanning 57 years.
Document 7: The Battle of Russia: The Battle of Russia (1943) is the fifth film of Frank Capra's "Why We Fight" documentary series, and the longest film of the series, consisting of two parts. The film was made in collaboration with Russian-born Anatole Litvak as primary director under Capra's supervision. Litvak gave the film its "shape and orientation," and the film had seven writers with voice narration by Walter Huston. The score was done by Russian-born Hollywood composer, Dimitri Tiomkin, and drew heavily on Tchaikovsky along with traditional Russian folk songs and ballads.
Document 8: Battles Without Honor and Humanity: Proxy War: Battles Without Honor and Humanity: Proxy War (Japanese: 仁義なき戦い　代理戦争 , Hepburn: Jingi Naki Tatakai: Dairi Senso ) is a 1973 Japanese yakuza film directed by Kinji Fukasaku. It is the third film in a five-part series that Fukasaku made in a span of just two years.
Document 9: Kinji Fukasaku: Kinji Fukasaku (深作 欣二 , Fukasaku Kinji , 3 July 1930 – 12 January 2003) was a Japanese film director and screenwriter.
Document 10: Val Lewton: Val Lewton (May 7, 1904 – March 14, 1951) was a Russian-American novelist, film producer and screenwriter best known for a string of low-budget horror films he produced for RKO Pictures in the 1940s. His son, also named Val Lewton, was a painter and exhibition designer.
Document 11: Keisuke Kinoshita: Keisuke Kinoshita (木下 惠介 , "Kinoshita Keisuke" , December 5, 1912 – December 30, 1998) was a Japanese film director.
Document 12: Aleksey Burago: Aleksey Burago (Director) graduated from Moscow Academy of Theatre Arts (GITIS) and studied with world famous theater director Pyotr Fomenko. His Moscow directing credits include: "Beyond Recognition." Off-Broadway, he has directed "Gamblers," "An Absolutely Happy Village", "Ah! My Dear Andersen" and "On the Eve." At HB Playwrights Foundation, he has directed "Vassa," "Picnic on the Battlefield," "The Master and Margarita," "Wonder Bread" and "Lady with the Lapdog with Jokes and a Happy Ending." His TV credits include "The Queen of Spades" (Actor/Director). His awards include 1992 Best Director - St. Petersburg Comedy Festival and 1993 Best Director - Moscow Annual Festival of Classical Plays. He has been on faculty at Theatre Academy and Conservatory in St. Petersburg, Danish Theatre School GITIS and Manhattanville College, where he taught acting and staged the short stories of Anton Chekhov. The Artistic and Founding Director of The Russian Arts Theater & Studio, Aleksey Burago is now based in New York City. He is an Associate Member of SSDC and also Director-in-Residence at Bilkent University in Ankara, Turkey.
Document 13: Lev Kuleshov: Lev Vladimirovich Kuleshov (Russian: Лев Влади́мирович Кулешо́в ; 13 January [O.S. 1 January] 1899 – 29 March 1970) was a Russian and Soviet filmmaker and film theorist, one of the founders of the world's first film school, the Moscow Film School. He was given the title People's Artist of the RSFSR in 1969. He was intimately involved in development of the style of film making known as Soviet montage, especially it's psychological underpinning, including the use of editing and the cut to emotionally influence the audience, a principle known as the Kuleshov effect. He also developed the theory of creative geography, which is the use of the action around a cut to connect otherwise disparate settings into a cohesive narrative.
Document 14: Battles Without Honor and Humanity (film): Battles Without Honor and Humanity (Japanese: 仁義なき戦い , Hepburn: Jingi Naki Tatakai ) is a 1973 Japanese yakuza film directed by Kinji Fukasaku. The screenplay by Kazuo Kasahara adapts a series of newspaper articles by journalist Kōichi Iiboshi, that were rewrites of a manuscript originally written by real-life yakuza Kōzō Minō. It is the first film in a five-part series that Fukasaku made in a span of just two years.
Document 15: Vladimir Menshov: Vladimir Valentinovich Menshov (Russian: Влади́мир Валенти́нович Меньшо́в ; born 17 September 1939 in Baku) is a Soviet and Russian actor and film director. He is noted for depicting the Russian everyman and working class life in his films. Like many other Russian filmmakers, he studied acting and directing at the state film school VGIK, the world's oldest educational institution in cinematography. Although his output as an actor outnumbers his output as a director, he is best known for the five films he directed, the most famous of which is the 1979 melodrama "Moscow Does Not Believe in Tears", which won the Academy Award for Best Foreign Language Film. Actress Vera Alentova, who starred in the film, is the mother of Vladimir Menshov's daughter Yuliya Menshova.
ground_truth: yes