About
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,...
Known for
Law & Order: Special Victims UnitSeries • 1999
The MentalistSeries • 2008
SupernaturalSeries • 2005
CSI: MiamiSeries • 2002
S.W.A.T.Series • 2017
GrimmSeries • 2011
The Good WifeSeries • 2009
How I Met Your MotherSeries • 2005
Gilmore GirlsSeries • 2000
Mad MenSeries • 2007
Without a TraceSeries • 2002
New GirlSeries • 2011
ScorpionSeries • 2014
Cold CaseSeries • 2003
How to Get Away with MurderSeries • 2014
Station 19Series • 2018
Lethal WeaponSeries • 2016
HustleSeries • 2004
The New Adventures of Old ChristineSeries • 2006
Franklin & BashSeries • 2011
Rules of EngagementSeries • 2007
Saving GraceSeries • 2007
Fairly LegalSeries • 2011
NTSF:SD:SUV::Series • 2011