The Copycat
The Ghostbusters have to deal with a shapeshifter in their own headquarters.
More from Season 3
Episode 1
Baby Spookums
During a rare eclipse of the moon, a baby ghosts slips through a dimensional crack and becomes lost in New York. The Ghostbusters adopt the cute ghost, but soon hear reports of two other ghosts causing trouble around town.
Episode 2
It's a Jungle Out There
An incredibly powerful evil animal demon escapes from his statue prison and turns the animals of New York City into fierce, aggressive, talking beasts that proceed to take over the city.
Episode 3
Slimer, Is That You?
Egon and Slimer switch minds and the timing couldn't be worse, as an egomaniacal ghost named the Master of Shadows (William Marshall) wishes to test his wits against the brainy 'buster', and destroy New York if he fails to measure up.
Episode 4
The Boogeyman Is Back
After an almost deadly fall off the World Trade Center, Egon's fears start to get the better of him. So much so that the Boogeyman manages to tap into his fear and escape from his realm.
Episode 5
Once Upon a Slime
When Slimer hides a book of fairy tales under one of Egon's newest machines, everything in the book comes to life.
Episode 6
The Two Faces of Slimer
An ectoplasmic entity leaks out of the containment unit and it makes Slimer mutate into a big ugly monster during his sleep.
