How many movies have Reinhold Schünzel and Richard Oswald collaborated on?

They have worked on 12 movies together! Their first movie together was Der chinesische Götze. Das unheimliche Haus. 3. Teil (1916) while their highest rated movie together was Different from the Others (1919). They have not worked together since 1914 (1931). They are most known for their drama films together.