Christian O'Brien was born on 28 June 1981 in Providence, Rhode Island, USA. He is an actor, known for Why I Hate the Last Day of School (2007), Paintball the Movie: Court Jesters (2005) and One Life to Live (1968).

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The Biggest Movies and TV Coming in September

"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

2026 Fall TV and Streaming Watch Guide

&quot;The Gentlemen&quot; and &quot;Slow Horses&quot; return this fall, while the &quot;Reacher&quot; spin-off series &quot;Neagley&quot; makes its debut. See our guide of the biggest Fall TV and streaming releases.

Get a closer look at these actors from their many TV and streaming series roles.

Streaming Stars, Then and Now

Paintball the Movie: Court Jesters (2005)

Christian O'Brien(I)

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