Jayne Brook
Known for: Acting
Jayne Brook (born September 16, 1960) is an American actress, best known for her roles as Dr. Diane Grad on the medical drama Chicago Hope, as a series regular for five of the show's six seasons, and Mary Ann Mitchell on The District from 2000 to 2002. Between 2017 and 2019, Brook had a recurring role as Starfleet Vice Admiral Katrina Cornwell in the series Star Trek: Discovery.
Filmography
Series
NCIS
Lyndi Crawshaw
2003
Series
Grey's Anatomy
Gwen Graber
2005
Series
Castle
Claudia Peterson
2009
Series
CSI: Miami
Mia Eckhart
2002
Series
Without a Trace
Anne Atkins
2002
Series
Chicago Hope
Diane Grad
1994
Series
Boston Legal
Rachel Lewiston
2004
Series
Rizzoli & Isles
Senator Valerie Bloomfield
2010
Series
Private Practice
Dr. Meg Porter
2007
Series
Everwood
Mrs. Rogers
2002
Series
Star Trek: Discovery
Admiral Katrina Cornwell
2017
Series
Brothers and Sisters
Bertha Wandell
2006
Series
Early Edition
Dr. Diane Grad
1996
Series
Revenge
Loretta Deaton
2011
Series
The District
Mary Ann Mitchell
2000
Series
Eli Stone
Rebecca Green
2008
Series
Sports Night
Abby Jacobs
1998
Series
John Doe
Jamie Avery
2002
Film
Gattaca
Marie Freeman
1997
Film
Superman IV: The Quest for Peace
Teacher - JFK High School
1987
Series
Sirens
Sarah Berkezchuk
1993
Film
Kindergarten Cop
Zach's Mother
1990
Series
WIOU
Ann Hudson
1990
Film
Don't Tell Mom the Babysitter's Dead
Carolyn
1991
Film
Clean Slate
Paula
1994
Series
Imagine That
Wendy Miller
2002
Film
Last Dance
Jill
1996
Film
My Mother the Spy
Alison Shaeffer
2000
Film
Ed
Lydia
1996
Film
Bye Bye Love
Claire
1995
Film
Doing Time on Maple Drive
Karen
1992
Film
In the Best of Families: Marriage, Pride & Madness
Kathy
1994
Film
Into My Heart
Kat
1998
Film
The Robinsons: Lost in Space
Maureen Robinson
2004
Film
The Sweet Life
Katherine
2017
Film
A Brother's Promise: The Dan Jansen Story
Jane Jansen
1996
Film
Mind Games
Hannah Berrick
1998
Film
The Endless Game
1989
Film
The Four Diamonds
Irma Millard / Hermit of the Lagoon
1995
Look at Me Again
Tina
2010
Film
Searching for David's Heart
Claire Deeton, Darcy's mother
2004