Jayne Brook
"An iconic presence in cinema, defining characters with depth and intensity."
Age
66 years
Origin
USA
Active
1987 — Present
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.
History of the Legend
Witness the defining moments that shaped a legacy.
Gattaca
Starring as Marie Freeman
Vincent is an all-too-human man who dares to defy a system obsessed with genetic perfection. He is an "In-Valid" who assumes the identity of a member of the genetic elite to pursue his goal of traveling into space with the Gattaca Aerospace Corporation.
Highest Rated Masterpieces
Grey's Anatomy
as Gwen Graber
Castle
as Claudia Peterson
Boston Legal
as Rachel Lewiston
Rizzoli & Isles
as Senator Valerie Bloomfield
CSI: Miami
as Mia Eckhart
NCIS
as Lyndi Crawshaw
Everwood
as Mrs. Rogers
Gattaca
as Marie Freeman
Revenge
as Loretta Deaton
Private Practice
as Dr. Meg Porter
Media Proof
Filmography Engine
41 Credits found
I Should Be Going
Joan
2026
Star Trek: Discovery
Katrina Cornwell
2017
The Sweet Life
Katherine
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
Searching for David's Heart
Claire Deeton, Darcy's mother
2004
Boston Legal
Rachel Lewiston
2004
The Robinsons: Lost in Space
Maureen Robinson
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
My Mother the Spy
Alison Shaeffer
2000
Sports Night
Abby Jacobs
1998
Into My Heart
Kat
1998
Mind Games
Hannah Berrick
1998
Gattaca
Marie Freeman
1997
Early Edition
Dr. Diane Grad
1996
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
Chicago Hope
Diane Grad
1994
Clean Slate
Paula
1994
In the Best of Families: Marriage, Pride & Madness
Kathy
1994
Sirens
Sarah Berkezchuk
1993
Doing Time on Maple Drive
Karen
1992
Don't Tell Mom the Babysitter's Dead
Carolyn
1991
Kindergarten Cop
Zach's Mother
1990
WIOU
Ann Hudson
1990
The Endless Game
Cast
1989
Superman IV: The Quest for Peace
Teacher - JFK High School
1987