Note: Minor spoilers for the Season 9 finale of “The Blacklist” below.“The Blacklist” stars Amir Arison and Laura Sohn are departing the NBC series following Friday’s Season 9 finale, TheWrap has learned. The former will soon star as Amir in a Broadway adaptation of Khaled Hosseini’s acclaimed novel “The Kite Runner,” while the latter is leaving to pursue other projects.Arison has portrayed FBI Special Agent Aram Mojtabai since the thriller-drama’s inception and was promoted to a series regular role in Season 2 after playing a recurring character in the first season.