The reptilian-like surfing trio ghosts called the Mean Green Teen Machine come to New York to satisfy their endless craving for pizza. The Ghostbusters decide to test Egon's latest invention, a machine which can grant any desired dream or nightmare.
Winston gets to live a childhood dream when he and the rest of the Ghostbusters head off into space to bust a class 7 entity that is haunting a space station.
After the mysterious disappearance of all the ghost in a haunted German town occurs, the Ghostbusters are called to bring back the ghosts. But they encounter an evil Count who opposes their mission.
The Ghostbusters visit Russia to give a lecture about their work. They become the scapegoats for the theft of the precious Nameless Book, a link to awakening a great evil.
A New York garbage strike on the hottest day of the year prompts the appearance of Glob, who joins forces with Professor Dweeb. The Professor wants to bust his baby brother Sleaze out of the Ghostbusters' Containment Unit.
Professor Dweeb captures Slimer by posing as an innocent ice cream vendor. Dweeb intends to read Slimer's mind and discover a ghost's vulnerability. Trapped and helpless Slimer can only watch as the Professor scans through his memories.
During a car race for charity, the Ghostbusters are tricked into a tunnel to the Netherworld. It's run by a demon with a passion for high risk games. The Ghostbusters must outrace and defeat the creature's ghoulish obstacles.
An awful ghost family moves into the Firehouse during the Ghostbusters' absence. After their vacation is over and they return to headquarters, the Firehouse is completely redecorated, all of their equipment thrown away, and the Containment Unit damaged.
The Ghostbusters' television antenna gets hit by a lightning. As a result Ray and Slimer's favorite animated character, Sammy K. Ferret, comes to life. Sammy K. Ferret plays classical cartoon pranks but hides a sinister secret.
The Ghostbusters are on a cruise on Ray's brand new sailboat. Suddenly the voyage becomes a nightmare when the Ghostbusters are caught in the immortal battle between Kishnar and Anshar. Things really turn bad when the demons posses the bodies of Peter and Ray.
The Ghostbusters are called when a demon, trapped inside a cuckoo clock kidnaps Lawrence, the nephew of Louis Tully. Everything gets worse when Peter is sucked into another dimension.
A cowboy ghost named Black Bart wants to rule Texas. He intends to to drain the underground spectral energy well of a power source which will turn him into a full-fledged demon.
