Known For
Acting
Known Credits
40
Gender
Female
Birthday
September 16, 1960 (65 years old)
Place of Birth
Northbrook, Illinois, USA
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.
| 2017 | Star Trek: Discoveryas Admiral Katrina Cornwell | |
| 2017 | The Sweet Lifeas Katherine | |
| 2011 | Revengeas Loretta Deaton | |
| 2010 | Rizzoli & Islesas Senator Valerie Bloomfield | |
| 2010 | Look at Me Againas Tina | |
| 2009 | Castleas Claudia Peterson | |
| 2008 | Eli Stoneas Rebecca Green | |
| 2007 | Private Practiceas Dr. Meg Porter | |
| 2006 | Brothers and Sistersas Bertha Wandell | |
| 2005 | Grey's Anatomyas Gwen Graber | |
| 2004 | Searching for David's Heartas Claire Deeton, Darcy's mother | |
| 2004 | Boston Legalas Rachel Lewiston | |
| 2004 | The Robinsons: Lost in Spaceas Maureen Robinson | |
| 2003 | NCISas Lyndi Crawshaw | |
| 2002 | Without a Traceas Anne Atkins | |
| 2002 | CSI: Miamias Mia Eckhart | |
| 2002 | John Doeas Jamie Avery | |
| 2002 | Everwoodas Mrs. Rogers | |
| 2002 | Imagine Thatas Wendy Miller | |
| 2000 | The Districtas Mary Ann Mitchell | |
| 2000 | My Mother the Spyas Alison Shaeffer | |
| 1998 | Into My Heartas Kat | |
| 1998 | Mind Gamesas Hannah Berrick | |
| 1997 | Gattacaas Marie Freeman | |
| 1996 | Early Editionas Dr. Diane Grad | |
| 1996 | Last Danceas Jill | |
| 1996 | Edas Lydia | |
| 1996 | A Brother's Promise: The Dan Jansen Storyas Jane Jansen | |
| 1995 | The Four Diamondsas Irma Millard / Hermit of the Lagoon | |
| 1995 | Bye Bye Loveas Claire | |
| 1994 | Chicago Hopeas Diane Grad | |
| 1994 | Clean Slateas Paula | |
| 1994 | In the Best of Families: Marriage, Pride & Madnessas Kathy | |
| 1993 | Sirensas Sarah Berkezchuk | |
| 1992 | Doing Time on Maple Driveas Karen | |
| 1991 | Don't Tell Mom the Babysitter's Deadas Carolyn | |
| 1990 | Kindergarten Copas Zach's Mother | |
| 1990 | WIOUas Ann Hudson | |
| 1989 | The Endless Gameas | |
| 1987 | Superman IV: The Quest for Peaceas Teacher - JFK High School |
