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.
Cast

Pieces of April
Timmy Burns

Jonah Hex
Second Lt. Evan

Abandoned
Alex

The Same Storm
Dale Salt

Gone in the Night
Max

The Good Student
Brett Mullen

Margaret
Darren

Whatever Works
Perry

Spring Awakening: Those You've Known
Self - Moritz

Short Term 12
Mason

Broadway Idiot
Himself (archive footage)

The Heart Machine
Cody

Which Brings Me to You
Wallace

10 Cloverfield Lane
Emmett

The Belko Experiment
Mike Milch

Hush
The Man

The Miseducation of Cameron Post
Reverend Rick

The Flamingo Rising
Gary

The Best of Enemies
Lee Trombley

Sadie
Cyrus

Peppermint
Detective Stan Carmichael

Underwater
Liam Smith

American Woman
Juan
Short Term 12: Behind the Scenes
Self

Come Play
Marty

I.S.S.
Christian Campbell
Eleven Days
Unknown