Apple TV+ announced that “Silo” has been renewed for a second season. Apple TV+ today announced a season two renewal for “Silo,” the acclaimed, world-building drama based on Hugh Howey’s bestselling trilogy of dystopian novels. Created by Emmy-nominated screenwriter Graham Yost, who also serves as showrunner, and starring and executive produced by Rebecca Ferguson, the eighth episode of “Silo” premieres this Friday on Apple TV+. Since its global premiere on May 5, “Silo” was quickly hailed as a “riveting and equally star-studded,” “must-watch” series and “simply transcendent sci-fi TV.” Week-to-week, the series drives growing viewership and, in addition to quickly reaching Certified Fresh status on Rotten Tomatoes, has landed acclaim for its “rich and compelling” world-building elements, as well as…