LC
Leah Cairns Filmography
| 2021 | Brand New Cherry Flavor (TV Series) · as Veronica Burke |
| 2018 | Darrow & Darrow: In the Key of Murder · as Norah |
| 2018 | Diminuendo · as Adrianna Sloane |
| 2018 | Past Malice: An Emma Fielding Mystery · as Eleanor |
| 2017 | Site Unseen: An Emma Fielding Mystery · as Eleanor |
| 2017 | Deadly Sorority · as Det. Lopez |
| 2017 | Dead Over Heels: An Aurora Teagarden Mystery · as Bess Burns |
| 2016 | Travelers (2016) (TV Series) · as Kathryn Maclaren |
| 2016 | The Wilding · as Anna Reddings |
| 2014 | Interstellar · as Lois |
| 2014 | Along Came a Nanny · as Lizzie Bannerman |
| 2014 | Fargo (TV Series) · as Rachel Ziskind |
| 2013 | The Tomorrow People (US) (TV Series) · as Lucy |
| 2013 | Cedar Cove (TV Series) · as Katie |
| 2013 | Bates Motel (TV Series) · as Woman |
| 2013 | Motive (TV Series) · as Nina Hillridge |
| 2011 | Super Storm · as Andrea Newmar |
| 2009 | |
| 2009 | Battlestar Galactica: The Plan · as Lt. Margaret 'racetrack' Edmondson (archive Footage) (uncredited) |
| 2008 | |
| 2007 | Kickin' It Old Skool · as Woman At Table |
| 2007 | 88 Minutes · as Sara Pollard |
| 2006 | Saved (TV Series) · as Natalie |
| 2006 | Kyle XY (TV Series) · as Emily Hollander |
| 2005 | Supernatural (TV Series) · as Julie Hudson |
| 2005 | Robson Arms (TV Series) |
| 2005 | Thralls · as Leslie |
| 2005 | Godiva's (TV Series) · as Jenna |
| 2005 | Saving Milly · as Senator's Aide |
| 2004 | Battlestar Galactica (2003) (TV Series) · as Lt. Margaret 'racetrack' Edmondson |
| 2004 | |
| 2004 | I Want to Marry Ryan Banks · as Mindy |
| 2003 | Tru Calling (TV Series) · as Julie Spence |
| 2001 | The Chris Isaak Show (TV Series) · as Girlfriend #1 |