John Karna: movies and TV shows
John Karna has 17 credits in the archive: 9 films and 8 TV series, from 1999 to 2025. Highest rated: Chicago Fire (8.4/10).
Career timeline
1999 – 2025 · busiest year: 2025 (3 credits)
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Full filmography
| Year | Title | Role | Type | Rating | Age then |
|---|---|---|---|---|---|
| 2025 | Burt | Punk's Friend | Film | 10.0 | 33 |
| 2025 | The Dead Thing | Chris | Film | 5.6 | 33 |
| 2025 | Foibles | Jordan | Film | 5.0 | 33 |
| 2023 | Home Free | Richard | Film | — | 31 |
| 2021 | The Blazing World | Blake | Film | 4.3 | 29 |
| 2020 | 9-1-1: Lone Star | Spence | TV | 8.0 | 28 |
| 2019 | Valley of the Boom | Marc Andreessen | TV | 6.0 | 27 |
| 2018 | Dirty John | Jimmy | TV | 6.8 | 26 |
| 2017 | Lady Bird | Greg Anrue | Film | 7.3 | 25 |
| 2016 | Sugar Mountain | Josh Miller | Film | 5.6 | 24 |
| 2015 | Scream: The TV Series | Noah Foster | TV | 6.9 | 23 |
| 2014 | Premature | Rob Crabbe | Film | 5.5 | 22 |
| 2012 | Chicago Fire | Alan | TV | 8.4 | 20 |
| 2012 | Bindlestiffs | John Woo | Film | 3.9 | 20 |
| 2009 | Modern Family | Alec | TV | 7.9 | 17 |
| 1999 | Law & Order: Special Victims Unit | Holden March | TV | 8.0 | 7 |
| Masters of Doom | Tom Hall | TV | — | — |