Abigail O'Regan is known for Spellbound (2023), Sunphlowers (2025) and A Knight of the Seven Kingdoms (2026).

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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

Abigail O'Regan in The Hedge Knight (2026)

Dexter Sol Ansell and Peter Claffey in A Knight of the Seven Kingdoms (2026)

Abigail O'Regan

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