Just weeks before the release of Stranger Things Season 5 Part 1, actor David Harbour is facing serious accusations from both his co-star Millie Bobby Brown and his ex-wife Lily Allen. Harbour, best known for his role as Jim Hopper, has long shared a close on-screen bond with Brown's character Eleven. But behind the scenes, things seem to have turned tense. According to reports from Radar Online and Daily Mail, Millie Bobby Brown, 21, submitted a lengthy complaint accusing the 50-year-old actor of bullying and harassment during the filming of the show's final season.