[PAR] [TLE] The Exorcist III [SEP] The Exorcist III is a 1990 American supernatural horror film written and directed by William Peter Blatty.  It is the third installment of "The Exorcist" franchise and a film adaptation of Blatty's novel, "Legion" (1983).  The film stars George C. Scott, Ed Flanders, Jason Miller, Scott Wilson and Brad Dourif.  This is the only "The Exorcist" film not to be distributed theatrically by Warner Bros., though Warner Bros. subsequently gained international distribution rights. [PAR] [TLE] Legion (Blatty novel) [SEP] Legion is a 1983 horror novel by William Peter Blatty, a sequel to "The Exorcist".  It was adapted into the movie "The Exorcist III" in 1990, and is part of The Exorcist franchise.  Like "The Exorcist", it involves demonic possession.  The book was the focus of a court case over its exclusion from "The New York Times" Best Seller list.
[PAR] [TLE] The Exorcist III [ SEP ] The Exorcist III is a 1990 American supernatural horror film written and directed by William Peter Blatty . It is the third installment of " The Exorcist " franchise and a film adaptation of Blatty 's novel , " Legion " ( 1983 ) . The film stars George C. Scott , Ed Flanders , Jason Miller , Scott Wilson and Brad Dourif . This is the only " The Exorcist " film not to be distributed theatrically by Warner Bros. , though Warner Bros. subsequently gained international distribution rights . [PAR] [TLE] Legion ( Blatty novel ) [ SEP ] Legion is a 1983 horror novel by William Peter Blatty , a sequel to " The Exorcist " . It was adapted into the movie " The Exorcist III " in 1990 , and is part of The Exorcist franchise . Like " The Exorcist " , it involves demonic possession . The book was the focus of a court case over its exclusion from " The New York Times " Best Seller list .
Who directed the film based on the same person's novel "Legion"?
Who directed the film based on the same person 's novel " Legion " ?
William Peter Blatty
William Peter Blatty