Katherine LaNasa is an American actress, former ballet dancer and choreographer. She starred in films Jayne Mansfield's Car, The Campaign, and The Frozen Ground. On television, LaNasa had a leading role in the NBC sitcom Three Sisters (2001–2002) and Truth be Told (2019-present), appeared in recurring roles on Judging Amy, Two and a Half Men, Big Love and Longmire, and starred in the short-lived dramas Love Monkey (2006), Deception (2013), Satisfaction (2014–15) and Imposters (2017–18). In 2020, LaNasa portrayed Gloria Grandbilt in the musical dramedy series Katy Keene.
Daredevil: Born Again
Artemis Sledge · (4 episodes)
2025
The Pitt
Charge Nurse Dana Evans · (15 episodes)
2025
Black Karen
Therapist
2022
Katy Keene
Gloria Grandbilt · (13 episodes)
2020
Truth Be Told
Noa Havilland · (28 episodes)
2019
American Woman
Lori Meltzner · (1 episode)
2018
Future Man
Athena / Dr. Hogeveen · (5 episodes)
2017
Dynasty
Ada Stone · (6 episodes)
2017
Imposters
Sally · (11 episodes)
2017
Love Is All You Need?
Vicki Curtis
2016
The Squeeze
Jessie
2015
Satisfaction
Adriana · (20 episodes)
2014
The Night Shift
Dr. Flannery Mills · (1 episode)
2014
Buttwhistle
Mrs. Confer
2014
Jayne Mansfield's Car
Donna Baron
2013
The Frozen Ground
Fran Hansen
2013
Devious Maids
Shannon Greene · (4 episodes)
2013
Deception
Sophia Bowers · (11 episodes)
2013
The Campaign
Rose Brady
2012
Longmire
Lizzie Ambrose · (6 episodes)
2012
The Defenders
Linda Cole · (2 episodes)
2010
Justified
Caryn Carnes · (1 episode)
2010
Valentine's Day
Pamela Copeland
2010
Make It or Break It
Leslie · (1 episode)
2009
Lie to Me
Laura Cross · (1 episode)
2009
The Lucky Ones
Janet
2008
Burn Notice
Shannon Park · (1 episode)
2007
Justice
Suzanne Fulcrum · (6 episodes)
2006
Pepper Dennis
Nadia Vadinava · (1 episode)
2006
Big Love
Beverly Ford · (4 episodes)
2006
Love Monkey
Karen Freed · (3 episodes)
2006
Ghost Whisperer
Betty · (1 episode)
2005
Grey's Anatomy
Kalpana Vera · (1 episode)
2005
House
Melissa · (1 episode)
2004
Alfie
Uta
2004
Boston Legal
Pat Ontario · (1 episode)
2004
Cold Case
Leigh Feldman / Foster · (1 episode)
2003
Miss Match
Amy Jensen · (4 episodes)
2003
Two and a Half Men
Lydia · (4 episodes)
2003
CSI: Miami
Carla Marshall · (1 episode)
2002
Greetings From Tucson
Lucy · (1 episode)
2002
The Guardian
Kim McPherson · (4 episodes)
2001
Three Sisters
Bess Bernstein-Flynn Keats · (35 episodes)
2001
The Division
(2 episodes)
2001
Murder at the Cannes Film Festival
Kaki Lamb
2000
CSI: Crime Scene Investigation
Ginger · (1 episode)
2000
Judging Amy
Atty. Yvonne Dunbar · (8 episodes)
1999
Hollyweird
Dominatrix
1998
Kiss & Tell
Georgia Montauk
1997
Pensacola: Wings of Gold
Joy Daly · (1 episode)
1997
The Disappearance of Kevin Johnson
Cathy
1997
A Little Romance
Blonde Woman
1997
Schizopolis
Diane
1997
Take a Number
Victoria
1997
The Practice
Sheila · (1 episode)
1997
The Big Easy
Zelda Riley · (1 episode)
1996
Shattered Mind
Actress
1996
The Sentinel
Monique Brackley · (1 episode)
1996
The Destiny of Marty Fine
Amy
1996
3rd Rock from the Sun
Kate · (1 episode)
1996
Twilight Man
Kathy Robbins
1995
Almost Perfect
Allison · (3 episodes)
1995
The Crew
Ariel · (1 episode)
1995
Nothing But the Truth
Susie Marsh
1995
Sliders
Dr. Olivia Lujan · (1 episode)
1995
The Marshal
Penny · (1 episode)
1995
Mortal Fear
Carol Donner
1994
Jack Reed: A Search for Justice
Tiffany
1994
Touched by an Angel
Fran · (1 episode)
1994
ER
Janet Wilco · (1 episode)
1994
Under Suspicion
Ellie · (2 episodes)
1994
Flashfire
Monica Ambrose
1994
NYPD Blue
Michelle Colohan · (3 episodes)
1993
The Heart of Justice
Hannah
1992
Brain Donors
Dancer #1
1992
Catchfire
Waitress
1990
Seinfeld
Cathy Tierny · (1 episode)
1989