Struggling with Ian's spontaneous behavior problems, Mickey is seen to slowly come to terms with the effect that bipolar disorder has on Ian, and realizes that he needs medical attention.
Subsequently, in season 5 Mickey let Ian live in the Milkovich house. At the end of season 4, fear of losing Ian, he comes out in front everyone at the after-party of his presumed son Yevgeny's baptism. In season 3, Terry hired a Russian prostitude ( Svetlana) to rape him after finding out about his and Ian's relationship. He had a sexual relationship with Ian throughout season 1 and 2 but ended up develop feelings for him later on. He was first introduced on the show as a thug who terrorized Ian because Mandy accused him of assaulting her.
He is known as one of the most aggressive neighborhood thugs having stolen several items from stores, being sent to juvie at an early age, and being raised around copious amounts of weapons in his household. Micky Maguire Mikhailo Aleksandr Milkovich, known as Mickey is the often serious and violent older brother of Mandy Milkovich and son of Terry Milkovich and Laura Milkovich.
