HAUGESUND, Norway — Norwegian actor-writer-composer-director-producer Thomas Aske Berg’s feature debut “Vidar the Vampire” (“VampyrVidar”) is most probably the least expensive entry in the main program at the Norwegian Intl. Film Festival in Haugesund- It was produced without public support, on a NOK 500,000 ($54,000) budget, “from heritage, savings, mum and dad investments and endless hours...