Sebastian Stan‘s new look may have revealed his potential role in The Batman Part II. Lately, there’s been a strong rumor doing the rounds on the internet regarding Sebastian Stan’s character in The Batman Part II. In June, however, insider Jeff Sneider claimed that Stan would be playing supervillain and twisted serial killer Victor Zsasz. Bald Sebastian Stan aka Victor Zsasz ? In case Sebastian Stan ends up playing Zsasz in The Batman Part II, it may result in a brutal, grounded, and bloody experience than the first installment.