Sieg De Doncker is known for Helden (2012), Helden van de Race (2016) and Helden boven alles (2017).

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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

Dempsey Hendrickx, Maureen Vanherberghen, Nicolas Vanhole, and Sieg De Doncker in Helden boven alles (2017)

Julie Van den Steen in Single Bells (2024)

Sieg De Doncker

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