Title: The Big Road
Content:  The Great Road, also known as The Big Road and The Highway, is a 1934 Chinese silent film directed by Sun Yu, produced in 1934 and released on January 1, 1935. The film stars Jin Yan and Li Lili, and was produced by Sun Yu specifically for Li Lili to capitalize on her image and rising popularity. The Great Road is a silent film that was designed with a soundtrack, with music and sound effects added post-production. This film is another masterpiece written by Sun Yu after Wild Rose (1931) and Little Toys (1933) as part of the National Defense Cinema with anti-Japanese elements. 
Title: Road to the Big House
Content:  Road to the Big House is a 1947 American crime drama film directed by Walter Colmes. It was based on a script by Aubrey Wisberg. It was also known as The Dark Road.
Title: The Big Country
Content:  Robert Wyler and Jessamyn West wrote the first screenplay for the film based on the Donald Hamilton story that had been serialized in The Saturday Evening Post. Leon Uris wrote a second screenplay and Robert Wilder wrote another, with the final script by James R. Webb and Sy Bartlett. After arbitration, Webb, Bartlett and Wilder received screenplay credit and Wyler and West received adaptation credit. Uris was not given credit as his script deviated too much from the original story. Director William Wyler was known for shooting an exorbitant number of takes on his films, usually without explaining to the actors what to do differently except "[make it] better", and this one was no exception. Many of the actors, including Jean Simmons and Carroll Baker, were so traumatized by his directing style that they refused to speak about 
Title: The Big Road
Content:  The film includes four dubbed songs that are pre-recorded, then played on the spot during screenings. The theme song, "Song of the Great Road" (大路歌) is composed by Nie Er, with lyrics by Sun Yu; however, it is not an entirely new song as it is an adaptation of a Hollywood version of a Russian folk song in The Volga Boatman. Aside from expressing the tramps of the road builders, they believe the song should emphasize more on the vigorous spirit of the fight for freedom and liberation of the contemporary youth with a heavy responsibility. The theme song is repeated multiple times throughout the film as a transition between scenes of road construction. 
Title: The Big Road
Content:  Seung Chung suggests that The Big Road is an allegory of Sino-Korean unity, founded upon a common resistance against the Japanese Empire when the film's Chinese release. Actor Jin Yan (Kim Yôm) embodies the anticolonial spirit through his performance in resistance films such as The Big Road. The film provided Kim with an alternative avenue to express anti-Japanese sentiments held by Koreans whose freedom of speech, native language, and historical traditions were lost or forbidden in occupied Korea. Director Sun Yu endowed his characters with romantic sentiments, optimism, and an enterprising spirit through their collective action as road workers and used struggle, optimism and belief in victory to coordinate 
Title: Road to the Big House
Content:  The film was made by a new company, Somerset Pictures, established in 1947 by Walter Combes, Solly Levenstn and Jake Milstein. It followed their first film The Burning Cross. Somerset announced their third film would be about teachers' salaries. But it appears to have not been made.
Title: Robert L. Lippert
Content: Road to the Big House (1947) – written by Aubrey Wisberg, directed by Walter Combes ; The Burning Cross (1947) – written by Aubrey Wisberg, directed by Walter Combes 
Title: The Big Road
Content:  is the first Chinese film that features workers as the protagonists. The names of the characters alone show strong tight to the people of the grassroot class. The Big Road was among leftist films criticized or denounced by left-wing filmmakers and critics of the day due to depictions of pre-Japanese aggression of country life as peaceful. Leftists felt the film whitewashed the evils of the KMT government. For example, shots of the KMT government flag and KMT troops fight the Japanese invaders. As Situ Huimin recalls: "We denounced him as surrendering to the KMT as he [Sun Yu] did not clearly show his anti-KMT position in the film". Scholar 
Title: Road to the Big House
Content: John Shelton as Eddie Clark ; Ann Doran as Agnes Clark ; Guinn "Big Boy" Williams as Butch McQuinn 
Title: The Big Wheel (film)
Content:  Rooney returned from the war and made four films for MGM. He wanted to enter independent production and MGM agreed provided he promise to make five films for them. In April 1949 Rooney announced he would make four films in partnership with producer Sam Stiefel of which Big Wheel would be the first, directed by Edward Ludwig based on a story by Robert Smith. It would be followed by Buckaroo based on an idea by Rooney, and Quicksand. The agreement between Rooney and Stiefel ended before Rooney had made a film due to a financial disagreement. Rooney agreed to make three films for Stiefel as a salaried employer. The producer said Rooney owed him $180,000 and he was paying Rooney $100,000 a film; he was to pay it off at $60,000 a film, and thus would only get $40,000 cash. Filming started 21 June 1949. Wilbur Shaw acted as technical adviser. Rooney's character was based on Mauri Rose. In August 1949 it was announced the film would be produced by Stifel, Harry Popkin and Jack Dempsey.

Question: Who was the screenwriter for The Big Road?
Answer: Sun Yu.