Jayne Brook
Acting
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
2017The Sweet Life
Katherine
2004The Robinsons: Lost in Space
Maureen Robinson
2004Searching for David's Heart
Claire Deeton, Darcy's mother
2000My Mother the Spy
Alison Shaeffer
1998Into My Heart
Kat
1998Mind Games
Hannah Berrick
1997Gattaca
Marie Freeman
1996Ed
Lydia
1996Last Dance
Jill
1996A Brother's Promise: The Dan Jansen Story
Jane Jansen
1995The Four Diamonds
Irma Millard / Hermit of the Lagoon
1995Bye Bye Love
Claire
1994Clean Slate
Paula
1994In the Best of Families: Marriage, Pride & Madness
Kathy
1992Doing Time on Maple Drive
Karen
1991Don't Tell Mom the Babysitter's Dead
Carolyn
1990Kindergarten Cop
Zach's Mother
1987Superman IV: The Quest for Peace
Teacher - JFK High School