Theo St. Claire is known for Dead End (2015), The Tunnel (2013) and Foundation (2021).

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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

Stephen Dillane and Clémence Poésy in The Tunnel (2013)

Jared Harris, Lou Llobell, and Lee Pace in Foundation (2021)

Theo St. Claire

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