How many movies have Arthur Conan Doyle and Tatjana Irrah collaborated on?
They have worked on 1 movie together! Their first movie together was Der Hund von Baskerville, 3. Teil - Das unheimliche Zimmer (1915) and was their highest rated movie together. They have not worked together since Der Hund von Baskerville, 3. Teil - Das unheimliche Zimmer (1915).