Sebastian Stan Says Anthony Mackie Is Going to ROAST His Shaved Head (Exclusive)

Sebastian Stan chats with ET's Nischelle Turner at the premiere of 'Thunderbolts*,' in theatres May 2. The actor shares why he’s rocking the bald look and how his bestie, Anthony Mackie, is going to make fun of him for it! Sebastian also shares when he thinks ‘Avenger: Doomsday’ preparations might begin.