which tv show did this actress star in the most episodes?
Downton Abbey
Year Title Role Notes
1979 California Fever Lisa Bannister Episode: "The Girl from Somewhere"
1984 Faerie Tale Theatre Snow White Episode: "Snow White and the Seven Dwarfs"
1993 Performance Beatrice-Joanna Episode: "The Changeling"
1995 If Not for You Jessie Kent 8 episodes
1996 Tracey Takes On... Judge Loring Episode: "Vanity"
1996 Tales from the Crypt Laura Kendall Episode: "Horror in the Night"
1999 The Scarlet Pimpernel Lady Margaret Blakeney 3 episodes
2001 Table 12 Mel Episode: "Preserves"
2003 The Brotherhood of Poland, New Hampshire Helen Shaw 7 episodes
2006 Three Moons over Milford Laura Davis 8 episodes
2007 Law and Order: Special Victims Unit Dr. Faith Sutton Episode: "Harm"
2007–2008 Freezing Elizabeth 3 episodes
2008 Agatha Christie: Poirot Dame Celia Westholme Episode: "Appointment with Death"
2009 10 Minute Tales The Ex-Wife Episode: "The Running of the Deer"
2010–present Downton Abbey Cora, Countess of Grantham 29 episodes\nScreen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series\nNominated—Golden Globe Award for Best Actress – Miniseries or Television Film\nNominated—Primetime Emmy Award for Outstanding Lead Actress in a Miniseries or a Movie\nNominated—Satellite Award for Best Actress – Miniseries or Television Film
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