Sean O'Connor is known for The Old Guard (2020), War Horse (2011) and Quills (2000).

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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

Charlize Theron, Chiwetel Ejiofor, Matthias Schoenaerts, Luca Marinelli, Marwan Kenzari, and KiKi Layne in The Old Guard (2020)

Kate Winslet and Geoffrey Rush in Quills (2000)

Daniel Day-Lewis in In the Name of the Father (1993)

Sean O'Connor(V)

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