Kate Walsh

Kathleen Erin "Kate" Walsh (born October 13, 1967) is an American film and television actress, currently known for her role as Dr. Addison Montgomery on the ABC dramas Grey's Anatomy and Private Practice.

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Known For

Watch What Happens Live with Andy Cohen

2009 • as Self - Guest

The Late Late Show with James Corden

2015 • as Self - Guest

The Tonight Show Starring Jimmy Fallon

2014

The Drew Carey Show

1995 • as Nicki Fifer

CSI: Crime Scene Investigation

2000 • as Mimosa

Grey's Anatomy

2005 • as Addison Montgomery

Filmography

2024

Sting

as Sandy

Movie - Released: 4/12/2024

The Dog

as Claire

Movie - Released: 6/1/2024

2021

Sometime Other than Now

as Kate

Movie - Released: 3/3/2021

2020

Honest Thief

as Annie Wilkins

Movie - Released: 9/3/2020

Emily in Paris

as Madeline Wheeler

TV - Released: 10/2/2020

2019

Almost Love

as Elizabeth

Movie - Released: 6/26/2019

3022

as Jackie Miller

Movie - Released: 11/22/2019

Fam

as Jolene

TV - Released: 1/10/2019

The Kelly Clarkson Show

TV - Released: 9/9/2019

The Umbrella Academy

as The Handler

TV - Released: 2/15/2019

2018

Ideal Home

as Kate

Movie - Released: 6/21/2018

2017

Mark Felt: The Man Who Brought Down the White House

as Pat Miller

Movie - Released: 9/28/2017

#realityhigh

as Dr. Fiona Shively

Movie - Released: 7/17/2017

Girls Trip

as Elizabeth Davelli

Movie - Released: 7/21/2017

If I Forget

as Holly Fischer

Movie - Released: 9/21/2017

13 Reasons Why

as Olivia Baker

TV - Released: 3/31/2017

13 Reasons Why: Beyond the Reasons

as Self

TV - Released: 3/31/2017

2015

Comedy Central Roast of Justin Bieber

as Self

Movie - Released: 3/30/2015

Just Before I Go

as Kathleen Morgan

Movie - Released: 4/24/2015

Any Day

as Bethley

Movie - Released: 3/27/2015

Staten Island Summer

as Danny's Mom

Movie - Released: 6/30/2015

The Late Late Show with James Corden

as Self - Guest

TV - Released: 3/23/2015

2014

Desiree

as Morell

Movie - Released: 6/13/2014

Bad Judge

as Rebecca Wright

TV - Released: 10/2/2014

The Tonight Show Starring Jimmy Fallon

TV - Released: 2/17/2014

Fargo

as Gina Hess

TV - Released: 4/15/2014

2013

Scary Movie 5

as Self

Movie - Released: 4/11/2013

2012

The Perks of Being a Wallflower

as Mother

Movie - Released: 9/20/2012

Bethenny

as Self - Guest

TV - Released: 6/11/2012

2011

Comedy Central Roast of Charlie Sheen

as Self - Roaster

Movie - Released: 9/19/2011

Angels Crest

as Roxanne

Movie - Released: 12/30/2011

2010

Legion

as Sandra Anderson

Movie - Released: 1/21/2010

2009

One Way to Valhalla

as Raina

Movie - Released: 1/1/2009

Watch What Happens Live with Andy Cohen

as Self - Guest

TV - Released: 7/16/2009

2008

The Gong Show with Dave Attell

TV - Released: 7/17/2008

Childrens Hospital

as Self

TV - Released: 12/8/2008

Childrens Hospital

as Self (uncredited)

TV - Released: 12/8/2008

2007

Veritas, Prince of Truth

as Nemesii

Movie - Released: 3/24/2007

Asssscat

as Monologist

Movie - Released: 3/24/2007

1408

as Mike Enslin's Ex-wife (uncredited)

Movie - Released: 6/22/2007

Movie

Girl Missing

as Abbie Pennington

Movie - Released: 3/24/2007

Private Practice

as Addison Montgomery

TV - Released: 9/26/2007

2006

Rachael Ray

TV - Released: 9/18/2006

2005

Kicking & Screaming

as Barbara Weston

Movie - Released: 5/13/2005

Inside Out

as Tyne

Movie - Released: 6/13/2005

Bewitched

as Sexy Waitress

Movie - Released: 6/21/2005

Grey's Anatomy

as Addison Montgomery

TV - Released: 3/27/2005

The Showbiz Show with David Spade

TV - Released: 9/17/2005

Eyes

TV - Released: 3/30/2005

Eyes

as Kendall Judd

TV - Released: 3/30/2005

American Dad!

as Teacher (voice)

TV - Released: 2/6/2005

American Dad!

as Prostitute (voice)

TV - Released: 2/6/2005

2004

Wake Up, Ron Burgundy: The Lost Movie

as Sue

Movie - Released: 12/28/2004

After the Sunset

as Sheila

Movie - Released: 11/12/2004

The Tony Danza Show

as Self

TV - Released: 9/13/2004

Cheap Seats

as Rochelle

TV - Released: 2/4/2004

The Men's Room

as Karen

TV - Released: 1/11/2004

Complete Savages

as Maggie

TV - Released: 9/24/2004

2003

Under the Tuscan Sun

as Grace

Movie - Released: 9/20/2003

The Ellen DeGeneres Show

as Self

TV - Released: 9/8/2003

Karen Sisco

TV - Released: 10/1/2003

Jimmy Kimmel Live!

as Self

TV - Released: 1/26/2003

Comedy Central Roasts

as Self

TV - Released: 8/10/2003

Happy Family

as Joanna

TV - Released: 9/9/2003

2000

The Family Man

as Jeannie

Movie - Released: 12/12/2000

CSI: Crime Scene Investigation

as Mimosa

TV - Released: 10/6/2000

The Weber Show

as Stace

TV - Released: 10/26/2000

1999

The Norm Show

TV - Released: 3/24/1999

The Mike O'Malley Show

as Marcia

TV - Released: 9/21/1999

Turks

as Terry

TV - Released: 1/21/1999

1998

Peppermills

as Lena

Movie - Released: 2/12/1998

Three Below Zero

as Moriat Greenberg

Movie - Released: 8/14/1998

Cupid

TV - Released: 9/26/1998

1997

Night of the Lawyers

as Pressie Brooks

Movie - Released: 10/30/1997

King of the Hill

as Katt Savage (voice)

TV - Released: 1/12/1997

The View

as Self

TV - Released: 8/11/1997

1996

Henry: Portrait of a Serial Killer, Part 2

as Cricket

Movie - Released: 10/27/1996

Normal Life

as Cindy Anderson

Movie - Released: 1/26/1996

Swift Justice

TV - Released: 3/13/1996

1995

The Drew Carey Show

as Nicki Fifer

TV - Released: 9/13/1995

MADtv

as Self - Special Guest

TV - Released: 10/14/1995

1993

Homicide: Life on the Street

TV - Released: 1/31/1993

Late Night with Conan O'Brien

as Self - Guest

TV - Released: 9/13/1993

1990

Law & Order

as Kirstin Blair

TV - Released: 9/13/1990

Romy Award

as Self - Presenter

TV - Released: 1/1/1990

1988

LIVE with Kelly and Mark

TV - Released: 9/5/1988

1944

Golden Globe Awards

as Self

TV - Released: 1/20/1944

Unknown

Joint Custody

as Florence