Katie Walder
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."
Acting
TV
Supernatural
as Fate / Atropos
2005
TV
How I Met Your Mother
as Shannon
2005
TV
The Mentalist
as Nancy Sterling
2008
TV
Law & Order: Special Victims Unit
as Carey Thorne
1999
TV
Scorpion
as Jane Addison
2014
TV
Grimm
as Elisha
2011
TV
How to Get Away with Murder
as Kelly Bryce
2014
TV
CSI: Miami
as Melinda Carson
2002
TV
New Girl
as Cheryl
2011
TV
S.W.A.T.
as Stacey
2017
TV
Station 19
as Nancy
2018
TV
Mad Men
as Sherry
2007
Movie
The Open House
as Allison
2018
TV
Gilmore Girls
as Janet Billings
2000
TV
Lethal Weapon
as Denise Barnes
2016
TV
The Good Wife
as Jennifer Lewis
2009
Movie
Shelter
as Tori
2007
TV
Cold Case
as Beth Adams (1978)
2003
TV
Without a Trace
as Claire Norton
2002
Movie
Extreme Movie
as Drunk Girl
2008
TV
Rules of Engagement
as Claire
2007
TV
Hustle
as Janet
2004
Movie
Come Back to Me
as Sarah
2014
TV
The New Adventures of Old Christine
as Hannah
2006