Began touring with a stage production of Neil Simon's Biloxi Blues right out of high school
Debuted on Broadway in 1993 in The Sisters Rosensweig
Had a brief stint on As the World Turns in 1990
Made her film debut in the 1999 drama Roberta
In 2003, began a recurring role on HBO's The Wire
Was so convincing in her role for Ben Affleck's 2007 directorial debut Gone Baby Gone, police believed on the first day of filming that she was a local and prevented her from returning to the set
Had a recurring role on NBC's The Office as HR rep Holly Flax
Awards
2014Screen Actors Guild Awards-Outstanding Performance by a Cast in a Motion Picture:winner
2014Screen Actors Guild Awards-Outstanding Performance by a Cast in a Motion Picture:winner
2008Golden Globe-Best Performance by an Actress in a Supporting Role in a Motion Picture:nominated