
Jayne Brook
Acting
5
Movies
19
TV Shows
24
Credits
About
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.

Jayne Brook
Acting
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.

Grey's Anatomy

NCIS

Castle

CSI: Miami

Everwood

Without a Trace

Rizzoli & Isles

Star Trek: Discovery

Boston Legal

Private Practice

Chicago Hope

Brothers and Sisters

Early Edition

Revenge

The District

Eli Stone

Gattaca

John Doe

Superman IV: The Quest for Peace

Sirens

WIOU

Kindergarten Cop

Don't Tell Mom the Babysitter's Dead

Last Dance