How many movies have Jan Osten and Pražský komorní orchestr collaborated on?

They have worked on 3 movies together! Their first movie together was Hudba na zámku v Roztokách (1980) and was their highest rated movie together. They have not worked together since G. Rossini: Italka v Alžíru – předehra (1991). They are most known for their music films together.