Jayne Brook

Explore Jayne Brook’s films. Browse credits and ratings, see where to watch, and find your next movie with ReelBot.

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.

Filmography

• I Should Be Going (2026)
• The Sweet Life (2017)
• Look at Me Again (2010)
• Searching for David's Heart (2004)
• The Robinsons: Lost in Space (2004)
• My Mother the Spy (2000)
• Into My Heart (1998)
• Mind Games (1998)
• Gattaca (1997)
• Last Dance (1996)
• Ed (1996)
• A Brother's Promise: The Dan Jansen Story (1996)
• The Four Diamonds (1995)
• Bye Bye Love (1995)
• Clean Slate (1994)
• In the Best of Families: Marriage, Pride & Madness (1994)
• Doing Time on Maple Drive (1992)
• Don't Tell Mom the Babysitter's Dead (1991)
• Kindergarten Cop (1990)
• The Endless Game (1989)
• Superman IV: The Quest for Peace (1987)