
Katie Walder
Department: Acting
Biography
Katie Elizabeth Walder is the youngest of 5 children - 2 brothers and two sisters. She started acting at a young age in musicals and plays in school, and did some print work as a young teen in such magazines as Teen and YM. She went on to study theatre in college, and upon moving to NYC after graduation, started working professionally in theatre with notable Broadway directors such as Michael Greif (original director for "Rent"), Keith Reddin and Daniel Aukin. Katie soon moved to Los Angeles and quickly landed a recurring role on the 4th Season of Gilmore Girls (2000) as "Janet Billings", the quirky/tough/athletic college roommate of Rory. She has been working steadily in film & TV ever since. Along with Gilmore Girls, Walder is best known for her recurring roles on How I Met Your Mother as Shannon and Mad Men as Sherry. She has appeared in over 40 television shows, including New Girl, Franklin & Bash, Fairly Legal, The Good Wife, Supernatural, and Rules of Engagement. In 2007, she played Tori (Zach's girlfriend) in the award-winning independent film "Shelter." In 2014, she starred in the horror film "Come Back to Me."
Known For

Cupid
2012

Shelter
2007

Extreme Movie
2008

Come Back to Me
2014

The Neighbor
2007

A Christmas to Treasure
2022

The Energy Specialist
2016

McBride: Semper Fi
2007

The Open House
2018

It Happened in L.A.
2017

30 Nights
2018

How I Met Your Mother
2005

CSI: Miami
2002

Cold Case
2003

Law & Order: Special Victims Unit
1999

Without a Trace
2002

The New Adventures of Old Christine
2006

Gilmore Girls
2000

Saving Grace
2007

Trust Me
2009

New Girl
2011

Hustle
2004

Mad Men
2007

The Mentalist
2008

The Good Wife
2009

Supernatural
2005

How to Get Away with Murder
2014

Scorpion
2014

Lethal Weapon
2016

Grimm
2011

Station 19
2018

Rules of Engagement
2007

Franklin & Bash
2011

S.W.A.T.
2017