Question: Robert B. Radnitz was the producer of the 1974 film adaptation of the novel by whom?
Sentence (from "Where the Lilies Bloom"): The film was produced by Robert B. Radnitz and directed by William A. Graham in Watauga County (towns of Boone and Blowing Rock), Ashe County (towns of West Jefferson and Lansing) and in Avery County (towns of Elk Park and Banner Elk), North Carolina.
Relevant evidence: No