Leo Barraclough International Features EditorJan Mojto’s Munich-based sales and production powerhouse Beta Film, whose Mipcom slate includes “Sisi” and “La Fortuna,” has closed pre-sales across the Nordic Region and in the Netherlands’ for the PBS-ITV period drama series “Hotel Portofino.” The British show, created and written by Matt Baker, stars Natascha McElhone, whose credits include “Ronin,” “Californication” and “Designated Survivor.”“Hotel Portofino” has been acquired by DR for Denmark,