John Hopewell Chief International Correspondent Starring “3o Coins’” Miguel Angel Silvestre and “The Palace’s” Katia Fellin, “Weiss & Morales” has gone into production in the Canary Islands, boasting the credentials of a textbook procedural appealing to current market appetites. As co-production ramps up between free-to-air players in Europe, led very often by its state-backed networks, “Weiss & Morales” links two of the continents’ most powerful public broadcasters, Germany’s ZDF and Spain’s RTVE, which produce with ZDF Studios.