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.
Known for
- NCIS (2003)
- Grey's Anatomy (2005)
- CSI: Miami (2002)
- Castle (2009)
- Chicago Hope (1994)
- Without a Trace (2002)
- Rizzoli & Isles (2010)
- Boston Legal (2004)
- Star Trek: Discovery (2017)
- Private Practice (2007)
- Brothers and Sisters (2006)
- Everwood (2002)
- Revenge (2011)
- Early Edition (1996)
- The District (2000)
- Eli Stone (2008)
- Sports Night (1998)
- John Doe (2002)
- Gattaca (1997)
- Sirens (1993)