Jayne Brook

Sep 16, 1960 (65 years old) in Northbrook, Illinois, USA

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.

Known For

poster

Grey's Anatomy

Gwen Graber

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NCIS

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Castle

Claudia Peterson

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CSI: Miami

Mia Eckhart

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Without a Trace

Anne Atkins

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Boston Legal

Rachel Lewiston

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Star Trek: Discovery

Admiral Katrina Cornwell

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Rizzoli & Isles

Senator Valerie Bloomfield

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Private Practice

Dr. Meg Porter

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Revenge

Loretta Deaton

Credits

Star Trek: Discovery 2017

Admiral Katrina Cornwell

★ 7
The Sweet Life 2017

Katherine

★ 6
Revenge 2011

Loretta Deaton

★ 7.6
Rizzoli & Isles 2010

Senator Valerie Bloomfield

★ 7.9
Look at Me Again 2010

Tina

★ NR
Castle 2009

Claudia Peterson

★ 8
Eli Stone 2008

Rebecca Green

★ 6.8
Private Practice 2007

Dr. Meg Porter

★ 7.5
Brothers and Sisters 2006

Bertha Wandell

★ 7.1
Grey's Anatomy 2005

Gwen Graber

★ 8.2
Searching for David's Heart 2004

Claire Deeton, Darcy's mother

★ 6.3
Boston Legal 2004

Rachel Lewiston

★ 7.9
The Robinsons: Lost in Space 2004

Maureen Robinson

★ 5.2
NCIS 2003

★ 7.6
Without a Trace 2002

Anne Atkins

★ 7.2
CSI: Miami 2002

Mia Eckhart

★ 7.7
John Doe 2002

Jamie Avery

★ 7.2
Everwood 2002

Mrs. Rogers

★ 7.6
Imagine That 2002

Wendy Miller

★ NR
The District 2000

Mary Ann Mitchell

★ 6.8
My Mother the Spy 2000

Alison Shaeffer

★ 6
Into My Heart 1998

Kat

★ 4.9
Mind Games 1998

Hannah Berrick

★ 3.8
Gattaca 1997

Marie Freeman

★ 7.6
Early Edition 1996

Dr. Diane Grad

★ 7.3
Last Dance 1996

Jill

★ 5.6
Ed 1996

Lydia

★ 4.1
A Brother's Promise: The Dan Jansen Story 1996

Jane Jansen

★ 4
The Four Diamonds 1995

Irma Millard / Hermit of the Lagoon

★ 5.5
Bye Bye Love 1995

Claire

★ 5.9
Chicago Hope 1994

Diane Grad

★ 7.2
Clean Slate 1994

Paula

★ 5.8
In the Best of Families: Marriage, Pride & Madness 1994

Kathy

★ 6.5
Sirens 1993

Sarah Berkezchuk

★ 6
Doing Time on Maple Drive 1992

Karen

★ 5.1
Don't Tell Mom the Babysitter's Dead 1991

Carolyn

★ 6.1
Kindergarten Cop 1990

Zach's Mother

★ 6.1
WIOU 1990

Ann Hudson

★ 6
Superman IV: The Quest for Peace 1987

Teacher - JFK High School

★ 4.6