Mary Catherine McCormack (born February , ) is an American actress.
She has had leading roles as Justine Appleton in the series Murder One
(â€"), as Deputy National Security Adviser Kate Harper in The West
Wing (â€"), as Mary Shannon in In Plain Sight (â€"), and as Peggy in
the comedy series The Kids Are Alright (â€").Her film roles include
Private Parts (), Deep Impact (), True Crime (), K-PAX (), Dickie
Roberts: Former Child Star () and ().McCormack was born in
Plainfield, New Jersey. She is the daughter of clinical therapist
Norah and car dealership and ice cream parlor owner William McCormack.
Her parents divorced in . Her sister Bridget is the Chief Justice of
the Michigan Supreme Court and a former professor of law at the
University of Michigan Law School. Her brother William is an actor,
writer and producer who has appeared in a recurring role as FBI agent
Robert O'Connor on In Plain Sight.In , McCormack graduated from the
Wardlaw-Hartridge School in Edison, New Jersey. In , she received her
BA in comparative arts, specifically painting and creative writing,
from Trinity College in Hartford, Connecticut.
She has had leading roles as Justine Appleton in the series Murder One
(â€"), as Deputy National Security Adviser Kate Harper in The West
Wing (â€"), as Mary Shannon in In Plain Sight (â€"), and as Peggy in
the comedy series The Kids Are Alright (â€").Her film roles include
Private Parts (), Deep Impact (), True Crime (), K-PAX (), Dickie
Roberts: Former Child Star () and ().McCormack was born in
Plainfield, New Jersey. She is the daughter of clinical therapist
Norah and car dealership and ice cream parlor owner William McCormack.
Her parents divorced in . Her sister Bridget is the Chief Justice of
the Michigan Supreme Court and a former professor of law at the
University of Michigan Law School. Her brother William is an actor,
writer and producer who has appeared in a recurring role as FBI agent
Robert O'Connor on In Plain Sight.In , McCormack graduated from the
Wardlaw-Hartridge School in Edison, New Jersey. In , she received her
BA in comparative arts, specifically painting and creative writing,
from Trinity College in Hartford, Connecticut.
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