Acting
Jonathan Sadowski
Born November 23, 1979 · Chicago, Illinois, USA
Biography
No biography available.
Known for
8.0
The Good Doctor
Chris McGowan
8.7
House
Dr. Mason, #10
7.1
Live Free or Die Hard
Trey
6.4
She's the Man
Paul
5.5
Friday the 13th
Wade
7.8
9-1-1
Ivan Van Peit
7.8
NCIS
Lieutenant Norski
6.7
DC's Legends of Tomorrow
Benjamin 'Bugsy' Siegel
5.1
Chernobyl Diaries
Paul
5.6
Sex/Life
Devon
8.2
Chuck
Laszlo Mahnovski
7.6
Terminator: The Sarah Connor Chronicles
Sayles
7.8
Lethal Weapon
Andrew
8.4
Entourage
Brett's Assistant
6.7
8-Bit Christmas
Producer
5.8
The Goods: Live Hard, Sell Hard
Blake
7.3
Young & Hungry
Josh Kaminski
4.3
The Devil Below
Terry
4.8
Spring Breakdown
Doug
7.8
Sirens
Josh Miller
Filmography
- 2025CottonmouthFrank FerrinMovie
- 20218-Bit ChristmasProducerMovie
- 2021Sex/LifeDevonSeries
- 2021The Devil BelowTerryMovie
- 2020AlexaJohnMovie
- 20189-1-1Ivan Van PeitSeries
- 2017The Good DoctorChris McGowanSeries
- 2017AxisHemingway (voice)Movie
- 2016Lethal WeaponAndrewSeries
- 2016DC's Legends of TomorrowBenjamin 'Bugsy' SiegelSeries
- 2014All RelativeHarryMovie
- 2014Young & HungryJosh KaminskiSeries
- 2014SirensJosh MillerSeries
- 2012Chernobyl DiariesPaulMovie
- 2010$#*! My Dad SaysHenry GoodsonSeries
- 2009The Goods: Live Hard, Sell HardBlakeMovie
- 2009Spring BreakdownDougMovie
- 2009Friday the 13thWadeMovie
- 2008Terminator: The Sarah Connor ChroniclesSaylesSeries
- 2007ChuckLaszlo MahnovskiSeries
- 2007Live Free or Die HardTreyMovie
- 2006She's the ManPaulMovie
- 2004HouseDr. Mason, #10Series
- 2004LAXOleg KarponovSeries
- 2004EntourageBrett's AssistantSeries
- 2003NCISLieutenant NorskiSeries
- 2002American DreamsJeffersonSeries
- 2001The DivisionBruce KelsoSeries
- —7 Minutes in Hell 2026SatanMovie
- —In the Cradle of GraniteProducerMovie