Rachael Atlanta Stirling (born 30 May 1977) is an English stage, film and television actress. She has been nominated twice for the Laurence Olivier Award for her stage work. She played Nancy Astley in the BBC drama Tipping the Velvet, and Millie in the ITV series The Bletchley Circle. She has also guest starred in Lewis and one episode of Doctor Who, co-starring with her mother Diana Rigg. Early life and education Stirling was born in St Marylebone, London, England and is the daughter of actress Diana Rigg and theatre producer Archibald Stirling, Laird of Keir. Her parents married in 1982 and divorced in 1990. Stirling attended Wycombe Abbey School. She graduated with a BA in art history from the University of Edinburgh, where she performed with the Edinburgh University Theatre Company. Theatre Stirling made her first major appearance on stage in 1997 as Desdemona in the National Youth Theatre revival of Othello at the Arts Theatre opposite Chiwetel Ejiofor in the title role. A year later, again at the Arts Theatre with the NYT, she played Olive in the female version of The Odd Couple; while in 1998, portraying Kate in Dancing at Lughnasa for NYT at the Arts. She next appeared in a variety of roles in plays such as Dusty Hughes' Helpless (Donmar Warehouse, 2000); A Woman of No Importance (Theatre Royal Haymarket, 2003); Anna in the Tropics (Hampstead Theatre, 2004); and Tamburlaine (Bristol Old Vic and Barbican, 2005), and she followed in her mother's footsteps as Lionheart's daughter in the National Theatre stage version of Theatre of Blood (2005). In 2006, for the Peter Hall Company at the Theatre Royal, Bath, she played Helena in Peter Gill's revival of Look Back in Anger, while in 2007 at Wilton's Music Hall in London, she starred as Yelena in David Mamet's version of Uncle Vanya, and as Katharina in The Taming of the Shrew. Stirling starred onstage in The Priory directed by Jeremy Herrin at the Royal Court Theatre in 2009. Her role as Rebecca earned her a nomination for Laurence Olivier Award for Best Performance in a Supporting Role. In 2010 she appeared as Helena in Peter Hall's production of A Midsummer Night's Dream at the Rose Theatre, Kingston. Stirling starred as Lady Chiltern in a 2010 production of An Ideal Husband at the Vaudeville Theatre, for which she received her second nomination for a Laurence Olivier