Known for 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.
1997
as Marie Freeman
1987
as Teacher - JFK High School
1995
as Claire
1991
as Carolyn
1990
as Zach's Mother
2000
as Alison Shaeffer
1994
as Paula
1996
as Lydia
1996
as Jill
1994
as Kathy
1998
as Kat
1992
as Karen
1996
as Jane Jansen
2004
as Maureen Robinson
2017
as Katherine
1998
as Hannah Berrick
2004
as Claire Deeton, Darcy's mother
1995
as Irma Millard / Hermit of the Lagoon
2010
as Tina