Question: What occupation was shared by both John Frankenheimer and Tiffanie DeBartolo?
Related documents: [0]  [DOC] John Michael Frankenheimer (February 19, 1930 – July 6, 2002) was an American film and television director known for social dramas and action/suspense films. Among his credits were "Birdman of Alcatraz" (1962), "The Manchurian Candidate" (1962), "Seven Days in May" (1964), "The Train" (1964), "Seconds" (1966), "Grand Prix" (1966), "French Connection II" (1975), "Black Sunday" (1977), and "Ronin" (1998). [END] 
[1]  [DOC] Tiffanie DeBartolo (born November 27, 1970) is an American novelist, filmmaker, and co-founder of independent record label Bright Antenna. She has written two novels, "God-Shaped Hole" and "How To Kill a Rock Star". She wrote and directed the film "Dream for an Insomniac", featuring Jennifer Aniston, but which had a very limited release in 1996. [END] 
Answer: 
director
director