Jayne Brook
Acting
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.
Filmography 40
Movies (20)
The Sweet Life2017Katherine- Look at Me Again2010Tina
Searching for David's Heart2004Claire Deeton, Darcy's mother
The Robinsons: Lost in Space2004Maureen Robinson
My Mother the Spy2000Alison Shaeffer
Into My Heart1998Kat
Mind Games1998Hannah Berrick
Gattaca1997Marie Freeman
Last Dance1996Jill
Ed1996Lydia
A Brother's Promise: The Dan Jansen Story1996Jane Jansen
The Four Diamonds1995Irma Millard / Hermit of the Lagoon
Bye Bye Love1995Claire
Clean Slate1994Paula
In the Best of Families: Marriage, Pride & Madness1994Kathy
Doing Time on Maple Drive1992Karen
Don't Tell Mom the Babysitter's Dead1991Carolyn
Kindergarten Cop1990Zach's Mother
The Endless Game1989
Superman IV: The Quest for Peace1987Teacher - JFK High School
Shows (20)
Star Trek: Discovery2017Admiral Katrina Cornwell
Revenge2011Loretta Deaton
Rizzoli & Isles2010Senator Valerie Bloomfield
Castle2009Claudia Peterson
Eli Stone2008Rebecca Green
Private Practice2007Dr. Meg Porter
Brothers and Sisters2006Bertha Wandell
Grey's Anatomy2005Gwen Graber
Boston Legal2004Rachel Lewiston
NCIS2003Lyndi Crawshaw
Without a Trace2002Anne Atkins
CSI: Miami2002Mia Eckhart
John Doe2002Jamie Avery
Everwood2002Mrs. Rogers
Imagine That2002Wendy Miller
The District2000Mary Ann Mitchell
Early Edition1996Dr. Diane Grad
Chicago Hope1994Diane Grad
Sirens1993Sarah Berkezchuk
WIOU1990Ann Hudson