
Jayne Brook
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
FlickList VIP
Recommended for you
Filmography
Acting (40)
Movies (19)
The Sweet Life
2017as Katherine
Look at Me Again
2010as Tina
The Robinsons: Lost in Space
2004as Maureen Robinson
Searching for David's Heart
2004as Claire Deeton, Darcy's mother
My Mother the Spy
2000as Alison Shaeffer
Into My Heart
1998as Kat
Mind Games
1998as Hannah Berrick
Gattaca
1997as Marie Freeman
A Brother's Promise: The Dan Jansen Story
1996as Jane Jansen
Ed
1996as Lydia
Last Dance
1996as Jill
The Four Diamonds
1995as Irma Millard / Hermit of the Lagoon
Bye Bye Love
1995as Claire
Clean Slate
1994as Paula
In the Best of Families: Marriage, Pride & Madness
1994as Kathy
Doing Time on Maple Drive
1992as Karen
Don't Tell Mom the Babysitter's Dead
1991as Carolyn
Kindergarten Cop
1990as Zach's Mother
Superman IV: The Quest for Peace
1987as Teacher - JFK High School
Television (21)
Star Trek: Discovery
2017as Admiral Katrina Cornwell
Revenge
2011as Loretta Deaton
Rizzoli & Isles
2010as Senator Valerie Bloomfield
Castle
2009as Claudia Peterson
Eli Stone
2008as Rebecca Green
Private Practice
2007as Dr. Meg Porter
Brothers and Sisters
2006as Bertha Wandell
Grey's Anatomy
2005as Gwen Graber
Boston Legal
2004as Rachel Lewiston
NCIS
2003as Lyndi Crawshaw
Without a Trace
2002as Anne Atkins
CSI: Miami
2002as Mia Eckhart
Everwood
2002as Mrs. Rogers
John Doe
2002as Jamie Avery
Imagine That
2002as Wendy Miller
The District
2000as Mary Ann Mitchell
Early Edition
1996as Dr. Diane Grad
Chicago Hope
1994as Diane Grad
Chicago Hope
1994as Diane Grad
Sirens
1993as Sarah Berkezchuk
WIOU
1990as Ann Hudson
FlickList VIP
Recommended for you