Actor

Dan O'Brien

Acting

Career Snapshot

Explained

These indicators come from TMDB. They are relative signals, not review ratings.

Acting credits

Early stage

Smaller on-screen catalog so far.

TMDB popularity

1.4

Low visibility

TMDB internal trend index. Higher usually means more searches and page activity now.

Movies: 5Series: 5

TMDB ID: 1198967

IMDb ID: nm2387284

Known for: Acting

Gender: Male

Adult content flag: No

Career span: 1990 - 2025

Years active: 36

Average TMDB rating: 6.92

Also known as

Daniel G. O'Brien

TMDB TMDB IMDb IMDb

Biography

Dan O'Brien is an actor, known for Whitney (2011), Grand Theft Auto IV (2008) and The Delray Story (2011). He graduated from the University of Notre Dame in 1999.

Movies

Movie credits linked with Dan O'Brien.

5.8

Descendent

as Christian

2025 Movie

6.1

Gunslingers

as Josh

2025 Movie

6.0

Occupant

as Frank

2018 Movie

3.9

Brand New Old Love

as Thom

2017 Movie

5.8

Astraea

as James

2015 Movie

Series

Series credits linked with Dan O'Brien.

7.7

American Housewife

as Daniel • 1 eps

2016 Series

5.2

Whitney

as Mark • 38 eps

2011 Series

8.1

How I Met Your Mother

as Meeker • 1 eps

2005 Series

8.2

Grey's Anatomy

as Keith Gardner • 2 eps

2005 Series

7.3

Law & Order

as Delray • 1 eps

1990 Series