Jayne Brook
Born in Northbrook, Illinois, USA — Sep 16 1960
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Biography
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.
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Jayne Brook's Credits
Browse acting and crew credits across movies and TV — filter and sort to find specific roles.
Grey's Anatomy
Gwen Graber
NCIS
Lyndi Crawshaw
Castle
Claudia Peterson
CSI: Miami
Mia Eckhart
Without a Trace
Anne Atkins
Boston Legal
Rachel Lewiston
Rizzoli & Isles
Senator Valerie Bloomfield
Everwood
Mrs. Rogers
Chicago Hope
Diane Grad
Star Trek: Discovery
Admiral Katrina Cornwell
Private Practice
Dr. Meg Porter
Revenge
Loretta Deaton
Early Edition
Dr. Diane Grad
Brothers and Sisters
Bertha Wandell
The District
Mary Ann Mitchell
Eli Stone
Rebecca Green
John Doe
Jamie Avery
Sirens
Sarah Berkezchuk
Gattaca
Marie Freeman
Superman IV: The Quest for Peace
Teacher - JFK High School
WIOU
Ann Hudson
Last Dance
Jill
Don't Tell Mom the Babysitter's Dead
Carolyn
Kindergarten Cop
Zach's Mother
Imagine That
Wendy Miller
Bye Bye Love
Claire
Clean Slate
Paula
Ed
Lydia
In the Best of Families: Marriage, Pride & Madness
Kathy
The Sweet Life
Katherine
My Mother the Spy
Alison Shaeffer
The Robinsons: Lost in Space
Maureen Robinson
Into My Heart
Kat
Mind Games
Hannah Berrick
Doing Time on Maple Drive
Karen
A Brother's Promise: The Dan Jansen Story
Jane Jansen
The Four Diamonds
Irma Millard / Hermit of the Lagoon
Searching for David's Heart
Claire Deeton, Darcy's mother
Look at Me Again
Tina