John Hopewell Chief International CorrespondentShaping up as one of the most anticipated movies from Spain this year, “Prison 77” (“Modelo 77”) has an international teaser trailer, which Movistar Plus has shared in exclusivity with Variety.“Modelo 77” marks the third Movistar Plus original film, re-teaming Telefonica’s pay TV/SVOD service with director Alberto Rodríguez, co-writer Rafael Cobos and co-producer Atípica Films, the driving forces behind “The Plague,” Movistar Plus’ big banner 2017 series.Sold internationally by Film Factory, “Prison 77” will be released in Spanish theaters by Buena Vista International on Sept. 23, the second Friday of Spain’s San Sebastian Festival, which begs the question as to whether it will feature at the event.