Colm Mullally is known for The Last Days on Mars (2013), The Apprentice (2024) and Frank (2014).

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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

Elias Koteas, Liev Schreiber, Romola Garai, and Olivia Williams in The Last Days on Mars (2013)

Jeremy Strong, Sebastian Stan, and Maria Bakalova in The Apprentice (2024)

Colm Mullally

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