Question: Of all the films of George Barr McCutcheon's 1902 novel, what number is the 1985 film of Brewster's Millions featuring R. D. Call and Richard Pryor?
Context: Brewster's Millions may refer to any of the following films based on the 1902 novel by George Barr McCutcheon, or the 1906 Broadway hit play of the same name: R. D. Call (born February 16, 1950) is an American film and television actor.  He has appeared in several films including "48 Hrs. " (1982), "Brewster's Millions" (1985), "At Close Range" (1986), "No Man's Land" (1987), "Colors" (1988), "Born on the Fourth of July" (1989), "Young Guns II" (1990), "State of Grace" (1990), "Waterworld" (1995), "Murder by Numbers" (2002), "Babel" (2006), and "Into the Wild" (2007). Brewster's Millions is a 1985 comedy film directed by Walter Hill and starring Richard Pryor and John Candy.  The screenplay by Herschel Weingrod and Timothy Harris was based on the 1902 novel of the same name by George Barr McCutcheon.  It is the seventh film based on the story. Brewster's Millions is a lost 1921 American comedy film starring Fatty Arbuckle.  It is an adaptation of the novel written by George Barr McCutcheon as well as the 1906 Broadway smash hit play of the same name starring Edward Abeles. Miss Brewster's Millions (1926) is a silent film comedy produced by Famous Players-Lasky and distributed by Paramount Pictures.  Clarence G. Badger directed and the ever-popular Bebe Daniels starred.  It was based on a novel by George Barr McCutcheon and a play adaptation of the same name by Winchell Smith and Byron Ongley and had been filmed before in 1921 with Roscoe Arbuckle. Brewster's Millions is a 1914 American comedy film directed by Oscar Apfel and Cecil B. DeMille and starred Edward Abeles.  It is an adaptation of the 1902 novel written by George Barr McCutcheon.  The novel had also been turned into a successful 1906 Broadway play of the same name that also starred Edward Abeles.  Abeles' success in the play led to his being cast in this film. George Barr McCutcheon (July 26, 1866 – October 23, 1928) was an American popular novelist and playwright.  His best known works include the series of novels set in Graustark, a fictional East European country, and the novel "Brewster's Millions", which was adapted into a play and several films. Brewster's Millions (1945) is one of a number of adaptations of the novel of the same name by George Barr McCutcheon.  In the original "Brewster's Millions", the hero was a stockbroker; in this version, Brewster is a returning soldier. Brewster's Millions is a play written by Winchell Smith and Byron Ongley, based on the 1902 novel of the same name by George Barr McCutcheon.  Producers Frederic Thompson and Elmer "Skip" Dundy staged it on Broadway in 1906.  The play is about a young man who must spend a million dollars that he has inherited in order to inherit many millions more. Brewster's Millions is a novel written by George Barr McCutcheon in 1902, originally under the pseudonym of Richard Greaves.  It was adapted into a play in 1906, which opened at the New Amsterdam Theatre on Broadway, and the novel or play has been adapted into films twelve times, four of which were produced in India.
Answer: seventh