The Duffer Brothers are weighing in on the recent Stranger Things controversy. If David Harbour didn't already look bad enough for cheating on his wife Lily Allen, a report surfaced last weekend accusing him of bullying Millie Bobby Brown on the Stranger Things set. A source told DailyMail.com: "Mille Bobby Brown filed a harassment and bullying claim before they started shooting the last season. There were pages and pages of accusations. The investigation went on for months.