Jonathan Sadowski

★ Acting #3,943

1979 (46) • Acting

Born: 11/23/1979 (46) in Chicago, Illinois, USA

Known for: Acting

Jonathan Sadowski

★ Acting #3,943

Known For

The Good Doctor

85%

Chris McGowan

2017

House

86%

Dr. Mason, #10

2004

Live Free or Die Hard

66%

Trey

2007

9-1-1

82%

Ivan Van Peit

2018

NCIS

76%

Lieutenant Norski

2003

DC's Legends of Tomorrow

72%

Benjamin 'Bugsy' Siegel

2016

Chernobyl Diaries

53%

Paul

2012

Sex/Life

71%

Devon

2021

Cottonmouth

53%

Frank Ferrin

2025

8-Bit Christmas

64%

Producer

2021

Sex/Life

71%

Devon

2021

The Devil Below

46%

Terry

2021

Alexa

20%

John

2020

9-1-1

82%

Ivan Van Peit

2018

The Good Doctor

85%

Chris McGowan

2017

Axis

51%

Hemingway (voice)

2017

Lethal Weapon

73%

Andrew

2016

DC's Legends of Tomorrow

72%

Benjamin 'Bugsy' Siegel

2016

All Relative

55%

Harry

2014

Young & Hungry

67%

Josh Kaminski

2014

Sirens

67%

Josh Miller

2014

Chernobyl Diaries

53%

Paul

2012

$#*! My Dad Says

60%

Henry Goodson

2010

The Goods: Live Hard, Sell Hard

54%

Blake

2009

Spring Breakdown

55%

Doug

2009

Friday the 13th

58%

Wade

2009

Terminator: The Sarah Connor Chronicles

75%

Sayles

2008

Chuck

77%

Laszlo Mahnovski

2007

Live Free or Die Hard

66%

Trey

2007

She's the Man

68%

Paul

2006

House

86%

Dr. Mason, #10

2004

LAX

73%

Oleg Karponov

2004

Entourage

74%

Brett's Assistant

2004

NCIS

76%

Lieutenant Norski

2003

American Dreams

52%

Jefferson

2002

The Division

71%

Bruce Kelso

2001