Katherine McNamara
Biography
Katherine Grace McNamara (born November 22, 1995) is an American actress and singer. She portrayed Clary Fray on the 2016–2019 supernatural drama series Shadowhunters, receiving a Teen Choice Award and a People's Choice Award for her work. In 2022, she starred in the western action series Walker: Independence as Abby Walker, which earned her a Critics Choice Super Award for Best Actress in an Action Series nomination.
Known For

Law & Order: Special Victims Unit

CSI: Crime Scene Investigation

Arrow

Arrow

Arrow

The Flash

The Flash

Supergirl
All Movies (44)
- True Justice: Eye For An Eye2026 · as Casey Barlowe
- Coyotes2025 · as Kat
- Montana Mavericks2025 · as Heather
- High Ground2025 · as Cassie Becker
- Jade2024 · as Layla
- Air Force One Down2024 · as Agent Allison Miles
- True Justice: Family Ties2024 · as Casey Barlowe
- Fool's Paradise2023 · as Terry
- Sugar2022 · as Chloe
- The Adventures of Bunny Bravo2022 · as Cat
- Dance Dads2022 · as Kassie Goodhart
- Love, Classified2022 · as Taylor Bloom
- Untitled Horror Movie2021 · as Chrissy
- Finding You2021 · as Taylor Risdale
- Trust2021 · as Amy
- Kappa Kappa Die2020 · as Charise
- Spirit Riding Free: Spirit of Christmas2019 · as Sally Jessup (voice)
- Assimilate2019 · as Hannah
- Maze Runner: The Death Cure2018 · as Sonya
- Charlotte2017 · as Mary (segment "Get Off My Porch")
- Is That a Gun in Your Pocket?2016 · as Sandy Keely
- Natural Selection2016 · as Paige Thomas
- Indiscretion2016 · as Lizzy Simon
- Little Savages2016 · as Tiffany
- R.L. Stine's Monsterville: The Cabinet of Souls2015 · as Lilith
- Maze Runner: The Scorch Trials2015 · as Sonya
- A Sort of Homecoming2015 · as Rosa Conti
- A Wife's Nightmare2014 · as Jackie
- Tom Sawyer & Huckleberry Finn2014 · as Becky Thatcher
- Contest2013 · as Sarah O'Malley
- Girl vs. Monster2012 · as Myra
- Last Ounce of Courage2012 · as Homeless Lady at Mission
- New Year's Eve2011 · as Lily Bowman
- Sam Steele and the Crystal Chalice2011 · as Emma Marsh
- Last Will2011 · as Wedding Guest (uncredited)
- Sam Steele and the Junior Detective Agency2011 · as Emma Marsh
- Get Off My Porch2010 · as Mary
- Matchmaker Mary2008 · as Mary Carver
- Samaritan— · as Carly
- The Queen's Jewels— · as Lala
- And Love Knocked— · as Emily
- True Justice 3: Lost Love— · as Casey Barlowe
- Cheap AF—
- White— · as Sam Swatek
All TV Shows (32)
- Grave Conversations2024 · as Self
- Walker Independence2022 · as Abby Walker
- One Killer Question2022 · as Self
- The Stand2020 · as Julie Lawry
- Acting for a Cause2020 · as Lydia Bennet
- Crisis Aftermath2019 · as Self
- Batwoman2019 · as Mia Smoak
- Happy Together2018 · as Sara
- Shadowhunters2016 · as Clary Fray
- Supergirl2015 · as Mia Smoak / Blackstar
- The Grinder2015 · as Ginger
- Cake Wars2015 · as Self - Guest Judge
- The Flash2014 · as Mia Queen / Green Arrow
- The Flash2014 · as Mia Smoak
- Happyland2014 · as Harper Munroe
- The Thundermans2013 · as Tara Campbell
- The Fosters2013 · as Kat
- Radio Disney Music Awards2013 · as Self
- Arrow2012 · as Maya / Blackster
- Arrow2012 · as Mia Smoak
- Arrow2012 · as Mia Smoak / Blackstar
- Transformers: Rescue Bots2012 · as Priscilla Pynch (voice)
- Touch2012 · as Evie Woods
- Jessie2011 · as Bryn Breitbart
- Unforgettable2011 · as Young Carrie Wells
- Kickin' It2011 · as Claire
- Workaholics2011 · as Haley
- R. L. Stine's The Haunting Hour2010 · as Jodanna
- Drop Dead Diva2009 · as Ann Logan
- Glee2009 · as Bunhead #1
- CSI: Crime Scene Investigation2000 · as Angela Ward / Tangerine
- Law & Order: Special Victims Unit1999 · as Jasmine