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.
Also Known As
Movie Appearances

Pieces of April
as Timmy Burns
2003

Jonah Hex
as Second Lt. Evan
2010

Abandoned
as Alex
2022

The Same Storm
as Dale Salt
2022

Gone in the Night
as Max
2022

The Good Student
as Brett Mullen
2006

Margaret
as Darren
2011

Whatever Works
as Perry
2009

Spring Awakening: Those You've Known
as Self - Moritz
2022

Short Term 12
as Mason
2013

Broadway Idiot
as Self (archive footage)
2013

The Heart Machine
as Cody
2014

Which Brings Me to You
as Wallace
2023

10 Cloverfield Lane
as Emmett
2016

The Belko Experiment
as Mike Milch
2016

Hush
as The Man
2016

The Miseducation of Cameron Post
as Reverend Rick
2018

The Flamingo Rising
as Gary
2001

The Best of Enemies
as Lee Trombley
2019

Sadie
as Cyrus
2018
TV Appearances

Ed
as Eric
2000

Law & Order: Special Victims Unit
as Jeff Lynwood
1999

Law & Order: Criminal Intent
as Gary
2001

Love Monkey
as Paul
2006

Hallmark Hall of Fame
as Gary
1951

The Newsroom
as James Harper
2012

Olive Kitteridge
as Christopher Kitteridge
2014

The West Wing
as Tyler
1999

Art That Made Us
as Self - Associate Prof. of Early Modern History
2022

Law & Order
as Terrence Holt
1990

Easy
as Lucas
2016

Stars in the House
as Self
2020
