Working Title Film Festival is now part of the Global Labor Film Festival Network, which gathers labor film festivals from all over the world.
The festival from Vicenza is in the list of the Labor Film Database (at this link). Here you can read the festival profile.
The Labor Film Database lists thousands of films and videos, searchable by title, director, actors and/or keywords.
It is curated by the Metro Washington Council of Afl-Cio, the main workers union in the Us.