Maartje’s father used to be an astronomer and is now ill with Alzheimer. They make a last journey together to the Leiden Observatory where he used to work before Maartje was born.
'Mijn vader de Sterrenkijker' had its premiere in Leiden during the "Nacht van Kunst and Kennis" and has been performed in Stedelijk Museum (Amsterdam), the 'Huiskamerfestival' in Amsterdam and many other locations.