
Age: 24
female
Sadie Elizabeth Sink (born April 16, 2002) is an American actress. She began her acting career in theatre, playing the title role in the musical Annie (2012–14) and young Elizabeth II in the historical play The Audience (2015) on Broadway. In 2016, she made her film debut in the biographical sports drama Chuck. Sink had her breakthrough portraying Max Mayfield in the Netflix science fiction series Stranger Things (2017–2025) and received critical acclaim for her performance in its fourth season. In 2021, she appeared in the horror film trilogy Fear Street and played the lead role in Taylor Swift's short film All Too Well. She then starred in Darren Aronofsky's psychological drama The Whale (2022), for which she received a Critics' Choice Movie Award nomination. Sink returned to Broadway in 2025, starring in the play John Proctor Is the Villain and earning a nomination for a Tony Award for Best Actress in a Play; the second youngest woman to achieve such.

Gotham is dying — drowning in crime, corruption, and madness. Years into his crusade, Bruce Wayne has become a darker, more brutal version of the Batman, feared as much as he is revered. When a Returning force of chaos emerges from the shadows — The Joker, a sadistic terrorist with no clear motive beyond anarchy — Gotham spirals into unrelenting fear. Bodies pile up, the police are powerless, and every crime feels like a punchline to a joke only one man understands. As the Joker’s warped ideology infects the city, Batman is pushed to his breaking point, forced to confront not just the killer he hunts, but the monster he’s becoming in the process. Batman: City of Madness is a violent psychological thriller that strips both hero and villain to their rawest cores. With Alfred and Gordon barely holding him back from crossing the line, Bruce must decide whether to be Gotham’s savior or its executioner. The Joker’s reign of terror becomes a mirror — reflecting the city’s corruption, Batman’s fractured mind, and the fragile morality that separates vengeance from justice. In a blood-soaked climax set against a burning Gotham skyline, Batman faces the one truth he’s always denied: to stop the Joker, he may have to become just as mad.
