
Mary McCormack
- Date of Birth: 1969-02-08
- Place of Birth: Plainfield, New Jersey, USA
Biography
Mary Catherine McCormack is an American actress. She has had leading roles as Justine Appleton on the series Murder One (1995–1997), as Deputy National Security Adviser Kate Harper on The West Wing ... Mary Catherine McCormack is an American actress. She has had leading roles as Justine Appleton on the series Murder One (1995–1997), as Deputy National Security Adviser Kate Harper on The West Wing (2004–2006), as Deputy U.S. Marshal Mary Shannon on In Plain Sight (2008–2012), and as Peggy on the comedy series The Kids Are Alright (2018–2019).

Miracle on 34th Street
Fantasy, Drama, Family • 1994 November

BigLove
Comedy • 2001 January

1408
Horror, Mystery • 2007 June

Loaded
Drama, Comedy • 2017 May

House of Lies
Comedy, Drama • 2012 January

True Crime
Drama, Crime, Thriller, Mystery • 1999 March

Private Parts
Comedy, Drama • 1997 March

Divorce
Comedy, Drama • 2016 October

Angie Tribeca
Comedy, Action & Adventure, Crime • 2016 January

The Broken Hearts Club: A Romantic Comedy
Comedy, Drama, Romance • 2000 February