Hoe definieer je dat een film "Amerikaans" is?

Het land van herkomst moet meer doen met handelswetten en intellectuele rechten dan met wat dan ook. Harry Potter wordt zowel in het VK als in de VS vermeld, maar er is nog maar weinig voetafdruk in de maak in de VS.

Van wikipedia :

The International Federation of Film Archives defines the country of origin as the country of the principal offices of the production company or individual by whom the moving image work was made. No consistent reference or definition exists. Sources include the item itself, accompanying material (e.g. scripts, shot lists, production records, publicity material, inventory lists, synopses etc.), the container (if not an integral part of the piece), or other sources (standard and special moving image reference tools). In law, definitions of "country of origin" and related terms are defined differently in different jurisdictions. The European Union, Canada, and the United States have different definitions for a variety of reasons, including tax treatment, advertising regulations, distribution; even within the European Union, different member states have different legislation. As a result, an individual work can have multiple countries as its "country of origin", and may even have different countries recognized as originating places for the purpose of different legal jurisdictions. Under copyright law in the United States and other signatories of the Berne Convention, "country of origin" is defined in an inclusive way to ensure the protection of intellectual rights of writers and creators.