Kurt Kren, the internationally known filmmaker from Austria, left his films and his private archive to the Republic of Austria. Since 2018, mumok has looked after the archival part of the estate, which consists of several thousand individual items.
In the 1980s Viktor Matejka gave to mumok his collection of newspaper cuttings, publications, autographs, and other collectables on various aspects of the art and culture of the 1950s to the 1980s