Complete filmography
Everything John Gallagher Jr. is credited on. Titles we have reviewed carry their Fi1m score; press Request a review on any other and it goes on our list.
2020s
The Exorcist: Martyrs 2027ActorComing Mar 2027
Eleven Days 2026Actor
I.S.S. 2024as Christian Campbell
Which Brings Me to You 2023as Wallace
The Same Storm 2022as Dale Salt
Gone in the Night 2022as Max
Abandoned 2022as Alex
Come Play 2020as Marty
Love Life 2020Seriesas Luke Ducharme · 1 ep
Underwater 2020as Liam Smith
2010s
Modern Love 2019Seriesas Rob · 1 epFi1m 61
American Woman 2019as Juan
The Best of Enemies 2019as Lee Trombley
Sadie 2018as Cyrus
Peppermint 2018as Detective Stan Carmichael
The Miseducation of Cameron Post 2018as Reverend Rick
The Belko Experiment 2017as Mike Milch
Westworld 2016Seriesas Liam Dempsey · 3 epsFi1m 74
Easy 2016Seriesas Lucas · 1 ep
Hush 2016as The Man
10 Cloverfield Lane 2016as Emmett
Olive Kitteridge 2014Seriesas Christopher Kitteridge · 4 epsFi1m 84
The Heart Machine 2014as Cody
Short Term 12 2013as MasonFi1m 86