Question: Which British-American actress appeared or starred in Lay the Favorite, The Camomile Lawn, and Mrs. Warren's Profession?

Context paragraphs:
The Camomile Lawn: The Camomile Lawn is a 1984 novel by Mary Wesley about a family holiday in Cornwall in the last summer of peace before World War II.  When the family are reunited for a funeral nearly fifty years later, it brings home to them how much the war acted as a catalyst for their emotional liberation.  The title refers to a fragrant camomile lawn stretching down to the cliffs in the garden of their aunt's house.

Adam Driver: Adam Douglas Driver (born November 19, 1983) is an American actor.  He rose to prominence in the supporting role of Adam Sackler in the HBO comedy-drama series "Girls" (2012–2017), for which he received three consecutive nominations for the Primetime Emmy Award for Outstanding Supporting Actor in a Comedy Series.  He made his Broadway debut in "Mrs. Warren's Profession" (2010).  In 2011, he returned to Broadway in "Man and Boy" and made his feature film debut in "J. Edgar".

Lay the Favorite: Lay the Favorite (promoted as Lay the Favourite in the UK) is a 2012 American comedy-drama film starring Bruce Willis, Rebecca Hall, Catherine Zeta-Jones and Joshua Jackson.  Based on Beth Raymer's memoir of the same title, the film follows a young, free-spirited woman as she journeys through the legal and illegal world of sports gambling.  The film was directed by Stephen Frears.

Rebecca Hall: Rebecca Maria Hall (born 3 May 1982) is a British-American actress.  She made her first onscreen appearance at age 10 in the 1992 television adaptation of "The Camomile Lawn", directed by her father Peter Hall.  Her professional stage debut came in her father's 2002 production of "Mrs. Warren's Profession", which earned her enthusiastic reviews and the Ian Charleson Award.

Boskenna: Boskenna is an early medieval settlement and large 17th-century mansion house with associated farms in the civil parish of St Buryan, west Cornwall, United Kingdom.  Nearby, to the south, is the valley and cove of St Loy and the site of St Loy's chapel which was on the Boskenna side of a stream.  Mary Wesley lived at Boskenna for a time and later used it as a backdrop in some of her novels, including "The Camomile Lawn".

Mrs. Warren's Profession: Mrs. Warren's Profession is a play written by George Bernard Shaw in 1893, and first performed in London in 1902.  The play is about a former prostitute, now a madam (brothel proprietor), who attempts to come to terms with her disapproving daughter.  It is a problem play, offering social commentary to illustrate Shaw's belief that the act of prostitution was not caused by moral failure but by economic necessity.  Elements of the play were borrowed from Shaw's 1882 novel "Cashel Byron's Profession", about a man who becomes a boxer due to limited employment opportunities.

To Die a Virgin: "To Die a Virgin" is a song by The Divine Comedy and is the opening track to their 2006 album, "Victory for the Comic Muse".  It was released on 14 August 2006 as the second single from that album.  The sample at the beginning of the song is of Jennifer Ehle and Toby Stephens in the 1992 TV series "The Camomile Lawn".

Stage 2: Stage 2 is a UK television anthology series produced by the British Broadcasting Company (BBC).  Four episodes aired from 1971-72.  They were all productions of classic plays: She Stoops to Conquer by Oliver Goldsmith, Peer Gynt by Henrik Ibsen, Mrs. Warren's Profession by George Bernard Shaw, and The Duchess of Malfi by John Webster.

Mrs. Warren's Profession (film): Mrs. Warren's Profession (German: Frau Warrens Gewerbe) is a 1960 West German drama film directed by Ákos Ráthonyi and starring Lilli Palmer, O. E. Hasse and Johanna Matz.  It is an adaptation of George Bernard Shaw's 1894 play "Mrs. Warren's Profession".

Ann Mitchell: Ann Mitchell (born 22 April 1939) is a British stage and television actress.  She came to prominence in the 1980s when she starred as Dolly Rawlins in the crime series "Widows", and its sequels "Widows 2" and "She's Out", all written by Lynda La Plante.  In 2011, she was cast as Cora Cross in the BBC soap opera "EastEnders", the mother of Tanya Branning and Rainie Cross.  Mitchell has appeared in many roles in film, theatre and television and has played a significant number of major roles such as Mrs. Warren in "Mrs. Warren's Profession" and her Laurence Olivier Award nominated performance in "Through the Leaves".

Supporting paragraphs: Lay the Favorite Rebecca Hall
Answer: Rebecca Hall