Joe Otterson TV Reporter“The Blacklist” star Megan Boone is leaving the NBC drama series after eight seasons, Variety has confirmed.Boone has played FBI profiler Elizabeth Keen on the series since it began, starring opposite James Spader. With her exit, Spader, Harry Lennix, and Diego Klattenhoff are the only original cast members left on the show.NBC declined to comment.News of Boone’s exit comes ahead of “The Blacklist” Season 8 finale.