Jayne Brook
Born September 16, 1960 · 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.
Notable Appearances
Movies
Gattaca
Superman IV: The Quest for Peace
Kindergarten Cop
Don't Tell Mom the Babysitter's Dead
Last Dance
Clean Slate
Doing Time on Maple Drive
Bye Bye Love
My Mother the Spy
Ed
The Sweet Life
A Brother's Promise: The Dan Jansen Story
In the Best of Families: Marriage, Pride & Madness
The Robinsons: Lost in Space
Into My Heart
The Endless Game
