Nick Vivarelli International CorrespondentHotly anticipated TV series “Anna,” the Sky Studios Original centered on a 13-year-old girl who must contend with a viral contagion that kills off all adults on the island of Sicily, is set to launch on Sky in Italy on April 23.Directed by novelist-turned-director Niccolò Ammaniti (“The Miracle”), who co-wrote with Francesca Manieri (“Daughter of Mine”), the show was forced to halt production in March 2020 due to the coronavirus outbreak.