Ghostbusters II (1989)

Five years after saving New York City from destruction by the shape-shifting god Gozer, the Ghostbusters have been sued for the property damage incurred and barred from investigating the supernatural, forcing them out of business. Ray Stantz now owns an occult bookstore and works a side job alongside Winston Zeddemore as unpopular children’s entertainers, Egon Spengler works in a laboratory experimenting with human emotions, and Peter Venkman hosts a television talk show about psychics.

Dana Barrett, Peter’s ex-girlfriend, has an infant son named Oscar with her ex-husband and works at an art museum cleaning artwork. She turns to the Ghostbusters for help after Oscar’s baby stroller rolls, seemingly by itself, into a busy intersection. At the museum, a painting of Vigo the Carpathian, a 16th-century European tyrant and powerful magician, comes to life and enslaves Dana’s boss, Janosz Poha. Vigo orders Janosz to bring him a child to possess, allowing him to escape the confines of his painting and live again to conquer the world. Because of his infatuation with Dana, Janosz chooses Oscar.