John Karna

Known for

• Lady BirdGreg Anrue7.2
• Law & Order: Special Victims UnitHolden March8.0
• Modern FamilyAlec7.9
• Chicago FireAlan8.4
• 9-1-1: Lone StarSpence8.1
• Scream: The TV SeriesNoah Foster6.9
• PrematureRob Crabbe5.5
• Dirty JohnJimmy6.8
• Sugar MountainJosh Miller5.6
• The Dead ThingChris5.6
• The Blazing WorldBlake4.3
• Valley of the BoomMarc Andreessen6.0

Filmography

1. TBAMasters of DoomSeries: Tom Hall (1 episode)
2. 2025FoiblesFilm: Jordan
3. 2025BurtFilm: Punk's Friend
4. 2025The Dead ThingFilm: Chris
5. 2023Home FreeFilm: Richard
6. 2021The Blazing WorldFilm: Blake
7. 20209-1-1: Lone StarSeries: Spence (1 episode)
8. 2019Valley of the BoomSeries: Marc Andreessen (6 episodes)
9. 2018Dirty JohnSeries: Jimmy (1 episode)
10. 2017Lady BirdFilm: Greg Anrue
11. 2016Sugar MountainFilm: Josh Miller
12. 2015Scream: The TV SeriesSeries: Noah Foster (23 episodes)
13. 2014PrematureFilm: Rob Crabbe
14. 2012Chicago FireSeries: Alan (1 episode)
15. 2012BindlestiffsFilm: John Woo
16. 2009Modern FamilySeries: Alec (1 episode)
17. 1999Law & Order: Special Victims UnitSeries: Holden March (1 episode)