John Karna
- Known For
- Acting
- Born
- November 18, 1991 in Houston, Texas, USA
- Active Years
- 1999–2025 (27 Years)
- Total Credits
- 17 credits in database
Biography
John Timothy Karna is an American actor born on November 18 in Houston, Texas. Sources provide conflicting birth years of 1991 and 1992. He is known for portraying Noah Foster during the first two seasons of the MTV slasher television series Scream, which is based on the film series of the same name. According to Indiewire, Karna was considered one of the ten biggest breakout stars of the 2014 SXSW festival, where a film featuring the actor premiered on March 7, 2014. He has seventeen known credits for his work in acting.
Career overview
John Timothy Karna is an American actor born on November 18 in Houston, Texas. While sources provide conflicting birth years of 1991 and 1992, he is recognized for his work in film and television. He has a total of 17 known credits.
Karna is known for his role as Noah Foster in the first two seasons of the MTV slasher television series Scream, which is based on the film series of the same name. This role is cited as one of his most well known performances.
In addition to his television work, Karna has appeared in film. According to Indiewire, he was considered one of the ten biggest breakout stars of the 2014 SXSW festival, where a film featuring his work premiered on March 7, 2014.
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Frequent co-stars
Career timeline
Full Filmography
17 titles- Burt (2025) as Punk's Friend
- The Dead Thing (2025) as Chris
- Foibles (2025) as Jordan
- Home Free (2023) as Richard
- The Blazing World (2021) as Blake
- 9-1-1: Lone Star (2020) as Spence
- Valley of the Boom (2019) as Marc Andreessen
- Dirty John (2018) as Jimmy
- Lady Bird (2017) as Greg Anrue
- Sugar Mountain (2016) as Josh Miller
- Scream: The TV Series (2015) as Noah Foster
- Premature (2014) as Rob Crabbe
- Chicago Fire (2012) as Alan
- Bindlestiffs (2012) as John Woo
- Modern Family (2009) as Alec
- Law & Order: Special Victims Unit (1999) as Holden March
- Masters of Doom as Tom Hall
Frequently Asked Questions
What movies or TV shows is John Karna best known for?
John Karna is widely recognized for notable roles and projects including Burt (2025), The Blazing World (2021), 9-1-1: Lone Star (2020), Rise of the Guardians (2012).
When and where was John Karna born?
John Karna was born on November 18, 1991 in Houston, Texas, USA.
How many credits does John Karna have?
John Karna has accumulated over 17 film and television credits across a career spanning from 1999 to 2025.
What is John Karna's background in cinema and television?
John Timothy Karna is an American actor born on November 18 in Houston, Texas. Sources provide conflicting birth years of 1991 and 1992. He is known for portraying Noah Foster during the first two seasons of the MTV slasher television series Scream, which is based on the film series of the same name. According to Indie...
John Karna by the numbers
Age in their best-rated roles
- Burt (2025) as Punk's Friend — aged about 33
- Chicago Fire (2012) as Alan — aged about 20
- 9-1-1: Lone Star (2020) as Spence — aged about 28
- Law & Order: Special Victims Unit (1999) as Holden March — aged about 7
- Modern Family (2009) as Alec — aged about 17
- Lady Bird (2017) as Greg Anrue — aged about 25
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