Fiachra Cotter O'Culachain is known for North Star (2025), Our Father and Showtime (2024).

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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.

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Joshua Horgan Smyth and Sienna Valentina in Showtime (2024)

Fiachra Cotter O'Culachain

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