Biography
Katherine LaNasa (born December 1, 1966) 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.
Awards & recognition
- Primetime Emmy Award — Outstanding Supporting Actress in a Drama Series · 2025
Filmography50+ titles
Nothing But the Truth
The Big Easy
The Pitt
House
Seinfeld
Daredevil: Born Again
Grey's Anatomy
Katy Keene
Dynasty
Ghost Whisperer
Justified
The Simpsons
Lie to Me
Boston Legal
Cold Case
ER
Longmire
Make It or Break It
CSI: Miami
The Practice
CSI: Crime Scene Investigation
Sliders
The Night Shift
Burn Notice
Two and a Half Men
3rd Rock from the Sun
Imposters
The Defenders
Touched by an Angel
Future Man
Devious Maids
NYPD Blue
Truth Be Told
The Guardian
Big Love
Pensacola: Wings of Gold
The Lucky Ones
The Daily Show
The Frozen Ground
Schizopolis
The Late Show with Stephen Colbert
Brain Donors
Valentine's Day
Alfie
The Campaign
Jack Reed: A Search for Justice
Jayne Mansfield's Car
Satisfaction
Deception
Jimmy Kimmel Live!