Tommy O'Brien

Tommy O'Brien

Acting

Known for

Grey's Anatomy

Grey's Anatomy

2005

Shameless

Shameless

2011

grown-ish

grown-ish

2018

Watson

Watson

2025

Unbelievable

Unbelievable

2019

GLOW

GLOW

2017

Stumptown

Stumptown

2019

Nobody Knows

Nobody Knows

2018

Acting(13)

2026Line of FireMike "Micah" Hollingsworth Jr

2022Weird: The Al Yankovic StoryBermuda

Tommy O'Brien — Watchpile | Watchpile

2021Road to PerthAlex

2019StumptownChaz

2019UnbelievableScott Parrish

2018Nobody KnowsRoss Bottoms

2018CrazyCharlie

2018grown-ishPhil

2011ShamelessAlex

2005Grey's AnatomyYoung Alex Karev

Sad Indie White BoyNoah