Year	Title	Role	Notes
2000	Diagnosis Murder	Nora	"Episode: ""Hot House"""
2001	Angel	Denise	"Episode: ""Happy Anniversary"""
2002	That '80s Show	Spokeslady #1	"Episode: ""Road Trip"""
2002	American Dreams	Amy	"Episode: ""The Fighting Irish"""
2003	Monk	Erin Hammond	"Episode: ""Mr. Monk Goes to the Ballgame"""
2004	It's All Relative	Jordan F.	"Episode: ""Who's Camping Now"""
2004	Good Girls Don't...	Redhead	"Episode: ""Whatever Happened to Jane's Baby?"""
2004	Strong Medicine	Hilary Davis	"Episode: ""Code"""
2004	Single Santa Seeks Mrs. Claus	Store Clerk	Television film
2005	Without a Trace	Kim	"Episode: ""End Game"""
2005	24	Shari	"Episode: ""Day 4: 5:00 a.m.-6:00 a.m."""
2005	The Inside	New Girl	"Episode: ""New Girl in Town"""
2005	Nip/Tuck	Aimee Bolton	"Episode: ""Tommy Bolton"""
2006	Campus Ladies	Mikka	"Episode: ""Night of the Condom"""
2006–07	Jericho	April Green	15 episodes
2006–15	NCIS	Shannon Gibbs	7 episodes
2007	Bones	Connie Lopata	"Episode: ""The Bodies in the Book"""
2007	General Hospital	Amelia Joffe	10 episodes
2007	Cold Case	Melissa Carter	"Episode: ""Thick as Thieves"""
2007	Exes & Ohs	Sienna	3 episodes
2007–08	Mad Men	Helen Bishop	5 episodes
2008	Private Practice	Tess Milford	"Episode: ""Tempting Faith"""
2009	Exes & Ohs	Sienna	"Episode: ""Fish in a Barrel"""
2009	The Mentalist	Stevie Caid	"Episode: ""Paint It Red"""
2009	Ghost Whisperer	Greer Clarkson	"Episode: ""Delusions of Grandview"""
2009	Life	Ella Holden	"Episode: ""Initiative 38"""
2009	CSI: NY	Dawn Higgins	"Episode: ""It Happened to Me"""
2009, 2013	Castle	Meredith	"Episodes: ""Always Buy Retail"" and ""Significant Others"""
2010	How I Met Your Mother	Marissa Heller	"Episode: ""Robots Versus Wrestlers"""
2011	CSI: Miami	Linda Hill	"Episode: ""F-T-F"""
2011	Burn Notice	Sadie Forte	"Episode: ""Eye for an Eye"""
2012–2018	Scandal	Abby Whelan	Series regular, 120 episodes TV Guide Award for Fan Favorite Cast in a Drama Series (2013)
TBA	Locke & Key	Nina Locke	Main role; Upcoming series