Ozor, zavod za gibljive slike
Magajnova 4, SI-1231 Ljubljana
386 (0) 40 721 694
Prior to setting up OZOR, Mastnak was involved as director, writer and lead animator in the acclaimed animated series Bizgeci (The Beezes, 2002–2009), for which he won a number of domestic grants and international awards (Sichuan, Vilnius), and was nominated for a Crystal Bear for Best Short at the 2004 Berlin International Film Festival.
OZOR is best-known for Prince Ki-Ki-Do (2014–), an ongoing animated series conceived and directed by Mastnak, financed by the Slovenian Film Centre and produced in collaboration with RTV Slovenia. As at December 2020, 14 five-minute episodes had been produced. Work on this series was punctuated in 2017 with a short stand-alone film, Gospod Filodendron in jablana (Mr Philodendron and the Apple Tree), based on a story by Andrej Rozman Roza.