Jayne Brook
Known for: Acting
Born: September 16, 1960
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
My Mother the Spy
2000
The Robinsons: Lost in Space
2004
Mind Games
1998
Ed
1996
A Brother's Promise: The Dan Jansen Story
1996
Searching for David's Heart
2004
Into My Heart
1998
The Four Diamonds
1995
Doing Time on Maple Drive
1992
In the Best of Families: Marriage, Pride & Madness
1994
Last Dance
1996
Clean Slate
1994
Don't Tell Mom the Babysitter's Dead
1991
Kindergarten Cop
1990
Gattaca
1997
Look at Me Again
2010
The Sweet Life
2017
The Endless Game
1989
Bye Bye Love
1995
Castle
2009
The District
2000
John Doe
2002
CSI: Miami
2002
NCIS
2003
Superman IV: The Quest for Peace
1987
Chicago Hope
1994
WIOU
1990
Sirens
1993
Imagine That
2002
Rizzoli & Isles
2010
Brothers and Sisters
2006
Grey's Anatomy
2005
Star Trek: Discovery
2017
Revenge
2011
Everwood
2002
Without a Trace
2002
Private Practice
2007
Eli Stone
2008
Early Edition
1996
Boston Legal
2004