Tommy O'Brien

Tommy O'Brien

ActorWriterProducer 2005–2025 (20 year career)

6.9 avg rating

Highest Rated

Grey's Anatomy

Grey's Anatomy

2005 · as Young Alex Karev

Shameless

Shameless

2011 · as Alex

Unbelievable

Unbelievable

2019 · as Scott Parrish

Known For

Weird: The Al Yankovic Story

Weird: The Al Yankovic Story

Bermuda

Grey's Anatomy

Grey's Anatomy

Young Alex Karev

Shameless

Shameless

Alex

Unbelievable

Unbelievable

Scott Parrish

Road to Perth

Road to Perth

Alex

GLOW

GLOW

Steve

grown-ish

grown-ish

Phil

Stumptown

Stumptown

Chaz

Filmography

Acting (12)

·

Movies (5)

Weird: The Al Yankovic Story

Weird: The Al Yankovic Story

as Bermuda

Road to Perth

Road to Perth

as Alex

Nobody Knows

Nobody Knows

as Ross Bottoms

Crazy

Crazy

as Charlie

Sad Indie White Boy

Sad Indie White Boy

as Noah

Television (7)

Watson

Watson

as Zach

Unbelievable

Unbelievable

as Scott Parrish

Stumptown

Stumptown

as Chaz

grown-ish

grown-ish

as Phil

GLOW

GLOW

as Steve

Shameless

Shameless

as Alex

Grey's Anatomy

Grey's Anatomy

as Young Alex Karev

Crew (2)

Movies (2)

Road to Perth

Road to Perth

Co-Writer

Road to Perth

Road to Perth

Producer