John Gallagher Jr.

John Gallagher Jr.

Acting

Born June 17, 1984 · Wilmington, Delaware, USA

John Howard Gallagher Jr. (born June 17, 1984) is an American actor and musician known for originating the role of Moritz Stiefel in Duncan Sheik and Steven Sater's rock musical Spring Awakening, whic…

Known for

Law & Order: Special Victims Unit

Law & Order: Special Victims Unit

1999

Law & Order

Law & Order

1990

The West Wing

The West Wing

1999

Law & Order: Criminal Intent

Law & Order: Criminal Intent

2001

Westworld

Westworld

2016

The Newsroom

The Newsroom

2012

Stars in the House

Stars in the House

2020

Ed

2000

Acting(45)

2027The Exorcist: Martyrs

2024I.S.S.Christian Campbell

2023Which Brings Me to YouWallace

2022The Same StormDale Salt

2022Gone in the NightMax

2022AbandonedAlex

2022Spring Awakening: Those You've KnownSelf - Moritz

2022Art That Made UsSelf - Associate Prof. of Early Modern History

2020Come PlayMarty

2020Love LifeLuke Ducharme

2020Stars in the HouseSelf

2020UnderwaterLiam Smith

2019Modern LoveRob

2019American WomanJuan

2019The Best of EnemiesLee Trombley

2018PeppermintDetective Stan Carmichael

2018The Miseducation of Cameron PostReverend Rick

2017The Belko ExperimentMike Milch

2016WestworldLiam Dempsey

2016HushThe Man

201610 Cloverfield LaneEmmett

2014Olive KitteridgeChristopher Kitteridge

2014The Heart MachineCody

2014Short Term 12: Behind the ScenesSelf

2013Broadway IdiotSelf (archive footage)

2013Short Term 12Mason

2012The NewsroomJames Harper

2011MargaretDarren

2010Jonah HexSecond Lt. Evan

2009Whatever WorksPerry

2006Love MonkeyPaul

2006The Good StudentBrett Mullen

2003Pieces of AprilTimmy Burns

2001Law & Order: Criminal IntentGary

2001The Flamingo RisingGary

1999The West WingTyler

1999Law & Order: Special Victims UnitJeff Lynwood

1990Law & OrderTerrence Holt

1951Hallmark Hall of FameGary

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