Grégoire Thoby is known for The Spy Who Dumped Me (2018), Cousin Madenn (2015) and Chevalier (2022).

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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

Mila Kunis, Kate McKinnon, Justin Theroux, and Sam Heughan in The Spy Who Dumped Me (2018)

Grégoire Thoby and Madenn Mothy in Cousin Madenn (2015)

Grégoire Thoby

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