John Gallagher Jr.

John Howard Gallagher Jr. 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.

Law & Order: Special Victims Unit · S10, E15

Lead

A paediatrician found guilty of sexually assaulting four of his patients is murdered; after three years in the Witness Protection Program, Alexandra Cabot returns.
Law & Order: Criminal Intent · S3, E17

Conscience

A neurologist who was about to be an expert witness in a right to die case mysteriously drowns, sparking an investigation into the patient in question, who is in a persistent vegetative state.
NYPD Blue · S11, E6

Andy Appleseed

A serial killer continues to choose his victims from a trendy bar; children are suspects when their abusive mother is found murdered.
NYPD Blue · S11, E5

Keeping Abreast

A serial killer targets women from an upscale bar; Jones attempts to protect a boy from his violent father.

John Gallagher Jr. on Apple

John Gallagher Jr.

Movies

Shows

Producer

Guest Appearances