- Oberstube / Upper Storey, The by Sebastian Winkels
- Oh wehe mir by Sermin Kaynak
- OHNE ATEM / WITHOUT BREATH by Fabio Stoll
- ohne Titel / without title by Romeo Gruenfelder
- OLGASTRASSE 18 by Jörg Rambaum, Liv Scharbatke
- Our Man in Nirvana by Jan Koester
- OUR WONDERFUL NATURE by Tomer Eshed
- OUR WONDERFUL NATURE - THE COMMON CHAMELEON by Tomer Eshed
- Outsourcing by Markus Dietrich