All eyes were on Millie Bobby Brown and David Harbour at the Stranger Things world premiere red carpet amid claims of issues between the two costars. Brown, 21, and Harbour, 50, arrived together during the Thursday, November 6, event in Los Angeles, which celebrated the season 5 premiere of their Netflix series. In a video shared via both Netflix and Stranger Things' official Instagram accounts, the actors were seen hugging and joking around in a playful display as they interacted with Stranger Things fans on the carpet.