Jayne Brook
- Known for
- Acting
- Born
- September 16, 1960
- Birthplace
- Northbrook, Illinois, USA
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
I Should Be Going 2026
as Joan
The Sweet Life 2017
as Katherine
- Look at Me Again
Look at Me Again 2010
as Tina
Searching for David's Heart 2004
as Claire Deeton, Darcy's mother
The Robinsons: Lost in Space 2004
as Maureen Robinson
My Mother the Spy 2000
as Alison Shaeffer
Into My Heart 1998
as Kat
Mind Games 1998
as Hannah Berrick
Gattaca 1997
as Marie Freeman
Last Dance 1996
as Jill
Ed 1996
as Lydia
A Brother's Promise: The Dan Jansen Story 1996
as Jane Jansen
The Four Diamonds 1995
as Irma Millard / Hermit of the Lagoon
Bye Bye Love 1995
as Claire
Clean Slate 1994
as Paula
In the Best of Families: Marriage, Pride & Madness 1994
as Kathy
Doing Time on Maple Drive 1992
as Karen
Don't Tell Mom the Babysitter's Dead 1991
as Carolyn
Kindergarten Cop 1990
as Zach's Mother
The Endless Game 1989
Actor
Superman IV: The Quest for Peace 1987
as Teacher - JFK High School
Credits from TMDB.