Acting
Jayne Brook
Born September 16, 1960 · Northbrook, Illinois, USA
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.
Known for
7.6
Grey's Anatomy
Gwen Graber
7.7
Gattaca
Marie Freeman
6.3
Kindergarten Cop
Zach's Mother
7.8
NCIS
Lyndi Crawshaw
8.1
Castle
Claudia Peterson
6.9
Star Trek: Discovery
Katrina Cornwell
6.5
CSI: Miami
Mia Eckhart
3.8
Superman IV: The Quest for Peace
Teacher - JFK High School
7.8
Revenge
Loretta Deaton
6.4
Don't Tell Mom the Babysitter's Dead
Carolyn
7.7
Rizzoli & Isles
Senator Valerie Bloomfield
8.5
Boston Legal
Rachel Lewiston
6.8
Private Practice
Dr. Meg Porter
7.0
Without a Trace
Anne Atkins
7.6
Everwood
Mrs. Rogers
7.5
Brothers and Sisters
Bertha Wandell
7.6
Early Edition
Dr. Diane Grad
2.8
Ed
Lydia
5.7
Last Dance
Jill
7.8
John Doe
Jamie Avery
Filmography
- 2017Star Trek: DiscoveryKatrina CornwellSeries
- 2017The Sweet LifeKatherineMovie
- 2011RevengeLoretta DeatonSeries
- 2010Rizzoli & IslesSenator Valerie BloomfieldSeries
- 2010Look at Me AgainTinaMovie
- 2009CastleClaudia PetersonSeries
- 2008Eli StoneRebecca GreenSeries
- 2007Private PracticeDr. Meg PorterSeries
- 2006Brothers and SistersBertha WandellSeries
- 2005Grey's AnatomyGwen GraberSeries
- 2004Searching for David's HeartClaire Deeton, Darcy's motherMovie
- 2004Boston LegalRachel LewistonSeries
- 2004The Robinsons: Lost in SpaceMaureen RobinsonMovie
- 2003NCISLyndi CrawshawSeries
- 2002Without a TraceAnne AtkinsSeries
- 2002CSI: MiamiMia EckhartSeries
- 2002John DoeJamie AverySeries
- 2002EverwoodMrs. RogersSeries
- 2002Imagine ThatWendy MillerSeries
- 2000The DistrictMary Ann MitchellSeries
- 2000My Mother the SpyAlison ShaefferMovie
- 1998Sports NightAbby JacobsSeries
- 1998Into My HeartKatMovie
- 1998Mind GamesHannah BerrickMovie
- 1997GattacaMarie FreemanMovie
- 1996Early EditionDr. Diane GradSeries
- 1996Last DanceJillMovie
- 1996EdLydiaMovie
- 1996A Brother's Promise: The Dan Jansen StoryJane JansenMovie
- 1995The Four DiamondsIrma Millard / Hermit of the LagoonMovie
- 1995Bye Bye LoveClaireMovie
- 1994Chicago HopeDiane GradSeries
- 1994Clean SlatePaulaMovie
- 1994In the Best of Families: Marriage, Pride & MadnessKathyMovie
- 1993SirensSarah BerkezchukSeries
- 1992Doing Time on Maple DriveKarenMovie
- 1991Don't Tell Mom the Babysitter's DeadCarolynMovie
- 1990Kindergarten CopZach's MotherMovie
- 1990WIOUAnn HudsonSeries
- 1989The Endless GameMovie
- 1987Superman IV: The Quest for PeaceTeacher - JFK High SchoolMovie