Jayne Brook
Filmography

Jayne Brook

ActorBorn Sep 16, 1960Northbrook, Illinois, USA40 titles

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.

Movies & shows — tap any title to see where it streams

Grey's Anatomy
Grey's Anatomy
2005 · 8.2
Gwen Graber
NCIS
NCIS
2003 · 7.6
Lyndi Crawshaw
Castle
Castle
2009 · 8.0
Claudia Peterson
CSI: Miami
CSI: Miami
2002 · 7.7
Mia Eckhart
Chicago Hope
Chicago Hope
1994 · 7.2
Diane Grad
Without a Trace
Without a Trace
2002 · 7.2
Anne Atkins
Rizzoli & Isles
Rizzoli & Isles
2010 · 7.9
Senator Valerie Bloomfield
Everwood
Everwood
2002 · 7.6
Mrs. Rogers
Star Trek: Discovery
Star Trek: Discovery
2017 · 6.9
Admiral Katrina Cornwell
Boston Legal
Boston Legal
2004 · 7.9
Rachel Lewiston