Question: Are the directors of both films Olivia (1983 film) and Flawless (1999 film) from the same country?
Sentence (from "Olivia (1983 film)"): Olivia is a 1983 American horror film directed by Ulli Lommel and starring Suzanna Love and Robert Walker Jr. It follows an American engineer helping dismantle the London Bridge, who encounters a mysterious woman with whom he strikes a friendship; some years later, while in Arizona at the site of the bridge's dismantled pieces, he encounters the same woman, though she claims to not remember him.
Relevant evidence: Yes