Jayne Brook
Where to watch Jayne Brook in United States. On screen since 1987. Licensed apps only — 24 titles we track below.
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.
Where to watch their titles
Grey's Anatomy
Gwen Graber · 2005
Gattaca
Marie Freeman · 1997
Kindergarten Cop
Zach's Mother · 1990
NCIS
Lyndi Crawshaw · 2003
Castle
Claudia Peterson · 2009
Star Trek: Discovery
Admiral Katrina Cornwell · 2017
CSI: Miami
Mia Eckhart · 2002
Superman IV: The Quest for Peace
Teacher - JFK High School · 1987
Revenge
Loretta Deaton · 2011
Rizzoli & Isles
Senator Valerie Bloomfield · 2010
Don't Tell Mom the Babysitter's Dead
Carolyn · 1991
Boston Legal
Rachel Lewiston · 2004
Private Practice
Dr. Meg Porter · 2007
Without a Trace
Anne Atkins · 2002
Everwood
Mrs. Rogers · 2002
Brothers and Sisters
Bertha Wandell · 2006
Early Edition
Dr. Diane Grad · 1996
Ed
Lydia · 1996
Last Dance
Jill · 1996
John Doe
Jamie Avery · 2002
Eli Stone
Rebecca Green · 2008
Chicago Hope
Diane Grad · 1994
Bye Bye Love
Claire · 1995
Clean Slate
Paula · 1994