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Katherine LaNasa
Acting
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.
Known For

Grey's Anatomy
2005

The Simpsons
1989

The Daily Show
1996

House
2004

CSI: Crime Scene Investigation
2000

The Late Show with Stephen Colbert
2015

CSI: Miami
2002

Seinfeld
1989

Boston Legal
2004

Two and a Half Men
2003

Sliders
1995

The Pitt
2025

ER
1994

Jimmy Kimmel Live!
2003

Cold Case
2003

NYPD Blue
1993

Ghost Whisperer
2005

The Practice
1997

Burn Notice
2007

Longmire
2012

3rd Rock from the Sun
1996

Judging Amy
1999

Touched by an Angel
1994

Justified
2010

Daredevil: Born Again
2025

Big Love
2006

Dynasty
2017

The Guardian
2001

Lie to Me
2009

The Sentinel
1996
