Patria,” the signature series of HBO España, has struck a chord at Spain’s San Sebastian Festival.“’Patria’ is the most important series of the year, and also a marvel, which will move everyone and give us a lot to talk about,” tweeted Javier Zurro of El Español. Cineuropa hails it an “extraordinary HBO series.”The eight-parter was screened in its entirety on Friday evening with a 90-minute interval.