Question: Are the directors of both films Rock Island Trail (Film) and Mommie Dearest (Film) from the same country?
Sentence (from "Mommie Dearest (film)"): Starring Faye Dunaway, Mara Hobel, and Diana Scarwid, the film was directed by Frank Perry and adapted for the screen by Robert Getchell, Tracy Hotchner, Frank Perry, and Frank Yablans from the 1978 autobiography of the same name by Christina.
Relevant evidence: Yes