Ghostbusters II

Ghostbusters II is a 1989 American supernatural horror comedy film, produced and directed by Ivan Reitman. It is the sequel to the 1984 film Ghostbusters, and follows the further adventures of the four parapsychologists and their organization which combats paranormal activities.Despite mixed reviews,the film was a box office success grossed 215 million worldwide, becoming the eighthhighestgrossing film of 1989.

After an incident in which Oscars baby carriage is controlled by an unseen force and drawn to a busy intersection, Dana turns to the Ghostbusters for help. Meanwhile, Danas colleague Dr. Janosz Poha has become increasingly infatuated with the glowering image of Vigo in the painting and falls under its spell. Vigo, whose spirit inhabits the painting, orders Janosz to locate a child that he can possess, allowing him to return to life on the New Year.The Ghostbusters investigation leads them to illegally excavate First Avenue at the point where the baby carriage stopped. Lowered underneath, Ray discovers a vast river of pink slime filling an abandoned pneumatic transit line. Attacked by the slime after obtaining a sample, Ray accidentally causes a citywide blackout by pulling an electricity cable. After this, the Ghostbusters are detained. They are found guilty of investigating the supernatural, but before they can be taken away, the slime taken as evidence reacts to Judge Wexlers angry outburst and explodes, releasing two ghosts who were murderers that the judge had executed that proceed to devastate the courtroom. The Ghostbusters imprison the ghosts in exchange for the dismissal of all charges and that they be allowed to resume their ghost busting business. ........

Source: Wikipedia