India, June 11 -- Stranger Things star David Harbour is finally addressing the rumours surrounding his relationship with Millie Bobby Brown and he is not holding back. The actor recently talked about a viral report that claimed Brown had filed bullying and harassment complaints against him before production began on the show's final season. According to Harbour, the story by U.K. Daily Mail was completely untrue but that didn't stop it from taking a serious toll on him personally.

"I had a breakdown," the actor revealed in an interview with Variety.

Harbour, who has previously spoken about living with bipolar disorder, said the situation became particularly difficult because of how widely the claims spread online.

"[Brown and I] worked...