
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.
11 TV shows
TV Shows

Law & Order: Special Victims Unit
NBC

Law & Order
NBC

Westworld
HBO

Law & Order: Criminal Intent
NBC

The West Wing
NBC

The Newsroom
HBO

Ed
NBC

Love Life
HBO Max

Modern Love
Prime Video

Stars in the House
Network unknown

Easy
Netflix
Other Credits
Love Monkey, Hallmark Hall of Fame, Olive Kitteridge, Art That Made Us