Niall Cusack is known for The Lost City of Z (2016), Kneecap (2024) and Vikings (2013).

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"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

Charlie Hunnam in The Lost City of Z (2016)

Michael Fassbender, Jessica Reynolds, Mo Chara, Móglaí Bap, and DJ Próvaí in Kneecap (2024)

Niall Cusack

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