Question: What was the first onscreen appearance of the British-American actress who starred in "Parade's End?"
Sentence (from "Parade's End (TV series)"): The cast was led by Benedict Cumberbatch and Rebecca Hall as Christopher and Sylvia Tietjens, along with Adelaide Clemens, Rupert Everett, Miranda Richardson, Anne-Marie Duff, Roger Allam, Janet McTeer, Freddie Fox, Jack Huston, and Steven Robertson.
Relevant evidence: Yes