John Karna
Biography
John Karna (born November 18, 1991) is an American film and television actor. He is most well-known for his role as Noah on Scream: The TV Series.
Gallery
Known For
Acting History
2025
Foibles as Jordan
2025The Dead Thing as Chris
2023Home Free as Richard
2021The Blazing World as Blake
20209-1-1: Lone Star as Spence
2019Valley of the Boom as Marc Andreessen
2018Dirty John as Jimmy
2017Lady Bird as Greg Anrue
2016Sugar Mountain as Josh Miller
2015Scream: The TV Series as Noah Foster
2014Premature as Rob Crabbe
2012Chicago Fire as Alan
2012Bindlestiffs as John Woo
2009Modern Family as Alec
1999Law & Order: Special Victims Unit as Holden March
—Masters of Doom as Tom Hall