How many movies have Arturo Toscanini and Norman Scott acted in together?

They have worked on 3 movies together! Their first movie together was Toscanini Volume Three The Television Concerts (1948-52) (1948) and was their highest rated movie together. They have not worked together since Toscanini: The Television Concerts, Vol. 5: Verdi: Aida (1949). They are most known for their music films together.