Jayne Brook
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.
TV Shows(20)
Star Trek: Discovery
Admiral Katrina Cornwell
2017
Revenge
Loretta Deaton
2011
Rizzoli & Isles
Senator Valerie Bloomfield
2010
Castle
Claudia Peterson
2009
Eli Stone
Rebecca Green
2008
Private Practice
Dr. Meg Porter
2007
Brothers and Sisters
Bertha Wandell
2006
Grey's Anatomy
Gwen Graber
2005
Boston Legal
Rachel Lewiston
2004
NCIS
Lyndi Crawshaw
2003
Without a Trace
Anne Atkins
2002
CSI: Miami
Mia Eckhart
2002
John Doe
Jamie Avery
2002
Everwood
Mrs. Rogers
2002
Imagine That
Wendy Miller
2002
The District
Mary Ann Mitchell
2000
Early Edition
Dr. Diane Grad
1996
Chicago Hope
Diane Grad
1994
Sirens
Sarah Berkezchuk
1993
WIOU
Ann Hudson
1990
Movies(20)
The Sweet Life
Katherine
2017
Look at Me Again
Tina
2010
Searching for David's Heart
Claire Deeton, Darcy's mother
2004
The Robinsons: Lost in Space
Maureen Robinson
2004
My Mother the Spy
Alison Shaeffer
2000
Into My Heart
Kat
1998
Mind Games
Hannah Berrick
1998
Gattaca
Marie Freeman
1997
Last Dance
Jill
1996
Ed
Lydia
1996
A Brother's Promise: The Dan Jansen Story
Jane Jansen
1996
The Four Diamonds
Irma Millard / Hermit of the Lagoon
1995
Bye Bye Love
Claire
1995
Clean Slate
Paula
1994
In the Best of Families: Marriage, Pride & Madness
Kathy
1994
Doing Time on Maple Drive
Karen
1992
Don't Tell Mom the Babysitter's Dead
Carolyn
1991
Kindergarten Cop
Zach's Mother
1990
The Endless Game
1989
Superman IV: The Quest for Peace
Teacher - JFK High School
1987