Jayne Brook

PersonBorn Sep 16, 1960 (age 65)Northbrook, Illinois, USA

American actress

Most popular person

Buzz Score is a daily 0-100+ popularity score based on public activity across the web.

Person

Jayne Brook

Jayne Brook, born Jane Anderson, is an American actress known for her roles in popular TV shows. She gained recognition as Dr. Diane Grad on the medical drama Chicago Hope, appearing as a series regular for five of the show's six seasons. From 2000 to 2002, she portrayed Mary Ann Mitchell on The District. Recently, Brook has had a recurring role as Starfleet Vice Admiral Katrina Cornwell in the series Star Trek: Discovery. Prior to her TV career, she acted in Britain's regional theaters and worked as a model. Brook made her film debut in Superman IV: The Quest for Peace in 1987. She graduated from Duke University with a bachelor's degree and is married to actor and director John Terlesky, with whom she has two daughters.

Buzz Score0.2

Daily update · May 18, 2026

Jayne Brook ranks #18,220 most popular person with a Buzz Score of 0.2. Jayne Brook peaked at #14,994 of all time (Oct 17 - Nov 15, 2020). Jayne Brook ranks #12,331 over the past 365 days.

Jayne Brook

Popularity Rankings & History

Current and historical popularity rankings

Ranks on May 18, 2026

Overall popularity

Ranking History

Peak, 1-year, and top-chart days

Peak Buzz Score

#14,994Overall rank

Oct 17 - Nov 15, 2020

1-Year Buzz Score

#12,331Overall rank

Days at #1

0

Past 365 days

Days in Top 10

0

Past 365 days

Jayne Brook Buzz Score History

Daily Buzz Score over the last 30 days

televisionstats.com

Jayne Brook Top TV Shows

Jayne Brook's shows ranked by Buzz Score

Grey's Anatomy

Gwen Graber · 1 ep · 2005 – Present

NCIS

Lyndi Crawshaw · 1 ep · 2003 – Present

Castle

Claudia Peterson · 1 ep · 2009 – 2016

Everwood

Mrs. Rogers · 2 ep · 2002 – 2006

Rizzoli & Isles

Rizzoli & Isles

Senator Valerie Bloomfield · 1 ep · 2010 – 2016

Star Trek: Discovery

Star Trek: Discovery

Admiral Katrina Cornwell · 12 ep · 2017 – 2024

Boston Legal

Rachel Lewiston · 4 ep · 2004 – 2008

Private Practice

Private Practice

Dr. Meg Porter · 5 ep · 2007 – 2013

Brothers and Sisters

Brothers and Sisters

Bertha Wandell · 3 ep · 2006 – 2011

CSI: Miami

Mia Eckhart · 1 ep · 2002 – 2012

televisionstats.com

Jayne Brook Top Movies

Jayne Brook's movies ranked by Buzz Score

Gattaca

Marie Freeman · 1997

Kindergarten Cop

Kindergarten Cop

Zach's Mother · 1990

Superman IV: The Quest for Peace

Superman IV: The Quest for Peace

Teacher - JFK High School · 1987

Don't Tell Mom the Babysitter's Dead

Don't Tell Mom the Babysitter's Dead

Carolyn · 1991

Bye Bye Love

Last Dance

Clean Slate

televisionstats.com

Compare

Compare Jayne Brook with anything

Add a TV show, movie, or person and see how their Buzz Scores stack up side by side.

Start comparing →

Add a show, movie, or person

Updated May 19, 2026

Current Buzz Score

Jayne BrookPerson

More

Keep exploring Jayne Brook

CompareStack this person against any TV show, movie, or person by Buzz Score.Top TV ShowsSee Jayne Brook's TV roles ranked by current Buzz Score.Top MoviesSee Jayne Brook's movie roles ranked by current Buzz Score.Top PeopleBrowse the current person rankings across Television Stats.

Person

Jayne Brook

Jayne Brook, born Jane Anderson, is an American actress known for her roles in popular TV shows. She gained recognition as Dr. Diane Grad on the medical drama Chicago Hope, appearing as a series regular for five of the show's six seasons. From 2000 to 2002, she portrayed Mary Ann Mitchell on The District. Recently, Brook has had a recurring role as Starfleet Vice Admiral Katrina Cornwell in the series Star Trek: Discovery. Prior to her TV career, she acted in Britain's regional theaters and worked as a model. Brook made her film debut in Superman IV: The Quest for Peace in 1987. She graduated from Duke University with a bachelor's degree and is married to actor and director John Terlesky, with whom she has two daughters.

Buzz Score0.2