Her father was the American football player Walt Barnes and her mother was a German actress called Britta Wendel.
Gary Oldman also gives a commanding performance as the corrupt and psychotic drug enforcement agent Norman Stansfield.
Still, our laws against underage nudity are so much stricter today that these type of shots would shock almost everyone.
Eastwood asks her how old she is.
Olivia has an older brother named Ben and three half-siblings, Bruno, Ella, and Louis.
She was cast alongside her on-screen and real life sister, the late Margaux Hemingway in a rape-revenge thriller that was hit with a ton of controversy upon its release.