Question: Saving Mr. Banks is a 2013 period drama film starring a British actress known for her portrayals of what?
Sentence (from "Saving Mr. Banks"): Deriving its title from the father in Travers' story, "Saving Mr. Banks" depicts the author's fortnight-long meetings during 1961 in Los Angeles, during which Disney attempts to obtain the screen rights to her novels.
Relevant evidence: No