Mike O'Brien is known for The Night Agent (2023), Big Mistakes (2026) and Raise the Bar.

Second Unit Director or Assistant Director

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Get a closer look at some of Hollywood's perfect pairs.

Hollywood Power Couples

Get a closer look at some of Hollywood&#39;s perfect pairs.

"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

Dan Levy and Taylor Ortega in Big Mistakes (2026)

Sean LeeRoy and Jake Ramos in Last Breath (2015)

Mike O'Brien(XXXVI)

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Second Unit or Assistant Director

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