Corinna Belz studied philosophy, art history, and media sciences in Cologne, Zurich, and at the Freie Universität Berlin. As a documentary filmmaker, her credits include the features LIFE AFTER MICROSOFT (2001) and THREE WISHES, THREE WOMEN, ONE YEAR (2005, co-directed with Bärbel Maiwurm), as well as a segment of 24 HOURS BERLIN (2009). Her first film about Richter, a 2007 short called GERHARD RICHTER'S WINDOW, documented the creation of his pixelated stained glass window in the Cologne Cathedral.