Biography

Bob Fosko, alias Geert Timmer, is a Dutch musician, songwriter, writer, producer, presenter and (voice)actor.

Known For

Madly in Love

Mark

Blood Group

Sinterklaasjournaal: De Meezing Moevie

Pietje Precies

Owls & Mice

Verhuizer

Mister Twister at the Pitch

Hakkuhbar - Vet Heftig

Manager

Bonkers

Police officer

Mijn Vader is een Detective: The Battle

Koen