Television:
* Lost (2004-2010) as Penelope "Penny" Widmore
* FlashForward (2009-2010) as Olivia Benford
* The Catch (2016-2017) as Alice Vaughan
* Human Target (2010-2011) as Ilsa Pucci
* Covert Affairs (2010-2014) as Annie Walker
* The Newsroom (2012-2014) as Maggie Jordan
* In the Flesh (2013-2014) as Mary
* The Following (2013-2015) as Gwen
* Counterpart (2017-2019) as Emily Burton
* The Society (2019) as Cassandra "Cassie" Lewis
* Miracle Workers (2019-present) as Eliza
* Truth Be Told (2019-present) as Micah
* The Umbrella Academy (2023) as Chief Security Officer
Film:
* The Time Traveler's Wife (2009) as Claire
* The Adjustment Bureau (2011) as Harper
* The Resident (2011) as Angela
* The Lifeguard (2013) as Leigh
* Don't Let Me Go (2014) as Ruth
* The Last Man On Earth (2015) as Lori
Other Notable Projects:
* The Twilight Zone (2020) as Susan
This is not an exhaustive list, but it highlights some of her most prominent roles. If you're interested in learning more about her career, you can search for her on IMDb or other entertainment databases.