Acting
John Gallagher Jr.
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.
Filmography
The Exorcist: Martyrs
Film · 2027
Eleven Days
Film · 2026
I.S.S.
Film · 2024
Which Brings Me to You
Film · 2023
Abandoned
Film · 2022
The Same Storm
Film · 2022
Gone in the Night
Film · 2022
Spring Awakening: Those You've Known
Film · 2022
Art That Made Us
Series · 2022
Underwater
Film · 2020
Come Play
Film · 2020
Stars in the House
Series · 2020
Love Life
Series · 2020
The Best of Enemies
Film · 2019
American Woman
Film · 2019
Modern Love
Series · 2019
The Miseducation of Cameron Post
Film · 2018
Sadie
Film · 2018
Peppermint
Film · 2018
The Belko Experiment
Film · 2017
10 Cloverfield Lane
Film · 2016
Hush
Film · 2016
Easy
Series · 2016
Westworld
Series · 2016
The Heart Machine
Film · 2014
Short Term 12: Behind the Scenes
Film · 2014
Olive Kitteridge
Series · 2014
Short Term 12
Film · 2013
Broadway Idiot
Film · 2013
The Newsroom
Series · 2012
Margaret
Film · 2011
Jonah Hex
Film · 2010
Whatever Works
Film · 2009
The Good Student
Film · 2006
Spring Awakening
Film · 2006
Love Monkey
Series · 2006
Pieces of April
Film · 2003
The Flamingo Rising
Film · 2001
Law & Order: Criminal Intent
Series · 2001
Ed
Series · 2000
Law & Order: Special Victims Unit
Series · 1999
The West Wing
Series · 1999
Law & Order
Series · 1990
Hallmark Hall of Fame
Series · 1951
Swim Fishy
Film
20/20
Film