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.
Acted in 41
2020s
- 2026
I Should Be Going
Joan
2010s
- 2017
The Sweet Life
Katherine
- 2011
- 2010
2000s
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
Searching for David's Heart
Claire Deeton, Darcy's mother
The Robinsons: Lost in Space
Maureen Robinson
- 2003
- 2002
Imagine That
Wendy Miller · 7 episodes
- 2000
My Mother the Spy
Alison Shaeffer
1990s
- 1998
Into My Heart
Kat
Mind Games
Hannah Berrick
- 1997
- 1996
Ed
Lydia
A Brother's Promise: The Dan Jansen Story
Jane Jansen
- 1995
The Four Diamonds
Irma Millard / Hermit of the Lagoon
Bye Bye Love
Claire
- 1994
Clean Slate
Paula
In the Best of Families: Marriage, Pride & Madness
Kathy
- 1993
Sirens
Sarah Berkezchuk · 13 episodes
- 1992
Doing Time on Maple Drive
Karen
- 1991
- 1990
WIOU
Ann Hudson · 13 episodes
1980s
- 1989
The Endless Game
Movie
- 1987
