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Personal Info

Known For

Acting

Known Credits

42

Gender

Male

Birthday

1984-06-17 (41 years old)

Place of Birth

Wilmington, Delaware, USA

Also Known As

John Howard Gallagher Jr.

John Gallagher

Johnny Gallagher

존 갤러거 주니어

جون غالاغر جونيور

小约翰·加拉格尔

जॉन गैलाघर जूनियर

Τζον Γκάλαγκερ Τζούνιορ

ג׳ון גלאגר ג׳וניור

ジョン・ギャラガー・Jr

Джон Галлахер мл.

Джон Ґаллахер-молодший

จอห์น แกลลาเกอร์ จูเนียร์

John Gallagher Jr.

Biography

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, which earned him a Tony Award for Best Featured Actor in a Musical. He also played Johnny in Green Day's Broadway musical, American Idiot, Lee in the 2011 Broadway production of Jerusalem, and Edmund in the 2016 Broadway revival of Long Day's Journey Into Night. He portrayed Jim Harper in Aaron Sorkin's drama series The Newsroom, starred in the HBO mini-series Olive Kitteridge, and played Emmett DeWitt in 10 Cloverfield Lane.

Known For

Acting

Pieces of April

2003

Pieces of April

as

Timmy Burns

Jonah Hex

2010

Jonah Hex

as

Second Lt. Evan

Abandoned

2022

Abandoned

as

Alex

The Same Storm

2022

The Same Storm

as

Dale Salt

The Good Student

2006

The Good Student

as

Brett Mullen

Margaret

2011

Margaret

as

Darren

Whatever Works

2009

Whatever Works

as

Perry

Short Term 12

2013

Short Term 12

as

Mason

Broadway Idiot

2013

Broadway Idiot

as

Himself (archive footage)

The Belko Experiment

2016

The Belko Experiment

as

Mike Milch

Hush

2016

Hush

as

The Man

The Best of Enemies

2019

The Best of Enemies

as

Lee Trombley

Sadie

2018

Sadie

as

Cyrus

Peppermint

2018

Peppermint

as

Detective Stan Carmichael

Underwater

2020

Underwater

as

Liam Smith

American Woman

2019

American Woman

as

Juan

Come Play

2020

Come Play

as

Marty

I.S.S.

2024

I.S.S.

as

Christian Campbell

Ed

Ed

as

Eric

The Newsroom

The Newsroom

as

James Harper

Olive Kitteridge

Olive Kitteridge

as

Christopher Kitteridge

Art That Made Us

Art That Made Us

as

Self - Associate Prof. of Early Modern History

Law & Order

Law & Order

as

Terrence Holt

Easy

Easy

as

Lucas

Westworld

Westworld

as

Liam Dempsey

Love Life

Love Life

as

Luke Ducharme

Production

Crew

Directing