Question: What is similar about Mario Bava and Ben Holmes?
Related documents: [0]  [DOC] Mario Bava (31 July 1914 – 27 April 1980) was an Italian director, screenwriter, special effects artist, and cinematographer from the "golden age" of Italian horror films. His work kick-started the giallo film genre and the modern "slasher film". His son Lamberto Bava later went on to become a noted horror film director in his own right. [END] 
[1]  [DOC] Ben Holmes (November 6, 1890 – December 2, 1943) was an American film director and screenwriter. He directed 56 films and wrote for 35. [END] 
Answer: 
director and screenwriter
director and screenwriter