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Jayne Brook

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.

  • Star Trek: Discovery
  • Revenge
  • Rizzoli & Isles
  • Castle
  • Eli Stone
  • Private Practice
  • Brothers and Sisters
  • Grey's Anatomy
  • Boston Legal
  • NCIS
  • John Doe
  • CSI: Miami
  • Imagine That
  • Everwood
  • Without a Trace
  • The District
  • Sports Night
  • Early Edition
  • Chicago Hope
  • Sirens
  • WIOU

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Jayne Brook · moviemoood