How old was Koen Vermaanen in…

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Koen Vermaanen was

? in Cash For Trash

as 'Line Producer'.

Wed, Feb 27 2019

Koen Vermaanen was

? in This Magnificent Cake!

as 'Producer'.

Thu, Dec 20 2018

Koen Vermaanen was

? in Mia

as 'Producer'.

Fri, Oct 10 2014

Koen Vermaanen was

? in Charge!

as 'Writer, Producer'.

Wed, Jan 01 2014

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages