Jayne Brook
Acting
Born: September 16, 1960 (age 66) · Northbrook, Illinois, USA
Highest Rated
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.
Known for
Grey's Anatomy
2005
Gattaca
1997
Kindergarten Cop
1990
NCIS
2003
Castle
2009
Star Trek: Discovery
2017
CSI: Miami
2002
Superman IV: The Quest for Peace
1987
Revenge
2011
Rizzoli & Isles
2010
Don't Tell Mom the Babysitter's Dead
1991
Boston Legal
2004
Photos (1)
Movies (19)
Gattaca
Marie Freeman
Superman IV: The Quest for Peace
Teacher - JFK High School
Kindergarten Cop
Zach's Mother
Don't Tell Mom the Babysitter's Dead
Carolyn
Clean Slate
Paula
Last Dance
Jill
Doing Time on Maple Drive
Karen
Ed
Lydia
Bye Bye Love
Claire
My Mother the Spy
Alison Shaeffer
The Sweet Life
Katherine
In the Best of Families: Marriage, Pride & Madness
Kathy
A Brother's Promise: The Dan Jansen Story
Jane Jansen
The Robinsons: Lost in Space
Maureen Robinson
Into My Heart
Kat
The Endless Game
1989
Mind Games
Hannah Berrick
The Four Diamonds
Irma Millard / Hermit of the Lagoon
Searching for David's Heart
Claire Deeton, Darcy's mother
TV Shows (21)
Grey's Anatomy
Gwen Graber · 1 eps
NCIS
Lyndi Crawshaw · 1 eps
CSI: Miami
Mia Eckhart · 1 eps
Castle
Claudia Peterson · 1 eps
Without a Trace
Anne Atkins · 1 eps
Rizzoli & Isles
Senator Valerie Bloomfield · 1 eps
Chicago Hope
Diane Grad · 103 eps
Boston Legal
Rachel Lewiston · 4 eps
Star Trek: Discovery
Admiral Katrina Cornwell · 12 eps
Private Practice
Dr. Meg Porter · 5 eps
Everwood
Mrs. Rogers · 2 eps
Brothers and Sisters
Bertha Wandell · 3 eps
Revenge
Loretta Deaton · 1 eps
Early Edition
Dr. Diane Grad · 1 eps
The District
Mary Ann Mitchell · 23 eps
Eli Stone
Rebecca Green · 1 eps
Sports Night
Abby Jacobs · 4 eps
John Doe
Jamie Avery · 21 eps
Sirens
Sarah Berkezchuk · 13 eps
WIOU
Ann Hudson · 13 eps
Imagine That
Wendy Miller · 7 eps