Tension may have occurred behind the scenes of Netflix’s Stranger Things, as reports claim that Millie Bobby Brown filed a complaint alleging harassment and bullying against her on-screen father, David Harbor. According to The Mail on Sunday, it all began before filming for the fifth and final season of the hit show, which is slated to premiere later this year.

Sources say Millie Bobby Brown accused his 50-year-old co-star of inappropriate behavior on set, though the allegations did not include anything sexual. Reportedly, the investigation lasted several months and involved detailed testimonies. While the nature of their disagreement remains unclear, the situation has drawn significant attention, given the close father-daughter bond between their characters, Eleven and Chief Hopper.

Despite the controversy, the highly anticipated finale of Stranger Things will premiere as planned with an event on November 6, 2025, in Los Angeles. Fans at home will watch the show in three parts: four episodes on November 26, three on December 25, and the series finale on December 31st.