Jayne Brook
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 (40 titles)
7.0ShowStar Trek: Discovery
Admiral Katrina Cornwell · 2017
6.2MovieThe Sweet Life
Katherine · 2017
7.6ShowRevenge
Loretta Deaton · 2011
7.9ShowRizzoli & Isles
Senator Valerie Bloomfield · 2010
Look at Me Again
Tina · 2010
8.0ShowCastle
Claudia Peterson · 2009
6.7ShowEli Stone
Rebecca Green · 2008
7.5ShowPrivate Practice
Dr. Meg Porter · 2007
7.1ShowBrothers and Sisters
Bertha Wandell · 2006
8.2ShowGrey's Anatomy
Gwen Graber · 2005
6.7MovieSearching for David's Heart
Claire Deeton, Darcy's mother · 2004
7.9ShowBoston Legal
Rachel Lewiston · 2004
5.2MovieThe Robinsons: Lost in Space
Maureen Robinson · 2004
7.6ShowNCIS
Lyndi Crawshaw · 2003
7.2ShowWithout a Trace
Anne Atkins · 2002
7.7ShowCSI: Miami
Mia Eckhart · 2002
7.3ShowJohn Doe
Jamie Avery · 2002
7.6ShowEverwood
Mrs. Rogers · 2002
10.0ShowImagine That
Wendy Miller · 2002
6.8ShowThe District
Mary Ann Mitchell · 2000
7.5MovieMy Mother the Spy
Alison Shaeffer · 2000
5.1MovieInto My Heart
Kat · 1998
4.4MovieMind Games
Hannah Berrick · 1998
7.6MovieGattaca
Marie Freeman · 1997
7.4ShowEarly Edition
Dr. Diane Grad · 1996
5.7MovieLast Dance
Jill · 1996
4.1MovieEd
Lydia · 1996
5.5MovieA Brother's Promise: The Dan Jansen Story
Jane Jansen · 1996
6.0MovieThe Four Diamonds
Irma Millard / Hermit of the Lagoon · 1995
6.0MovieBye Bye Love
Claire · 1995