S3 E1 • 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.

Première diffusion : 12 septembre 1987

S3 E2 • 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.

Première diffusion : 19 septembre 1987

S3 E3 • Slimer, Is That You?

During a freak accident, Egon's mind and Slimer's mind are exchanged hours before Egon is due to enter a test of mental power with the ghostly Master of Shadows. Can Egon reverse the process, even as his personality deteriorates into a quest for food?

Première diffusion : 26 septembre 1987

S3 E4 • The Bogeyman Is Back

After a near-death experience atop the World Trade Center towers, Egon's fear inadvertently releases the Boogieman from his dimensional prison. The Ghostbusters follow him to a hideously converted amusement park, where he traps them with their own fear, leaving Slimer and the Junior Ghostbusters to save the day.

Première diffusion : 3 octobre 1987

S3 E5 • Once Upon a Slime

Not wanting to return his favorite fairy-tale book to the library, Slimer hides it in Egon's latest invention and accidentally turns it on. The next day the fairy tales have come to life, and the fantastical beings learn that Egon's machine was designed to turn ethereal entities into solid matter!

Première diffusion : 10 octobre 1987

S3 E6 • The Two Faces of Slimer

A wisp of ectoplasmic energy seeps out from the Containment Unit and merges with Slimer, turning him into a huge monstrously hungry ghosts. Can the Ghostbusters separate Slimer from this malevolent force before he is unable to return to normal?

Première diffusion : 17 octobre 1987

S3 E7 • Sticky Business

A local children's hospital needs $50,000 to remain operational so the Ghostbusters make a deal to use the Stay Puft Marshmallow Man in a commercial for that amount of money. Unfortunately, when Stay Puft emerges, so does the nasty Phantom, who begins to create havoc.

Première diffusion : 24 octobre 1987

S3 E8 • Halloween II 1/2

As a Halloween party takes place in the firehouse, two goblins sneak in unnoticed and release Samhain from the Containment Unit. The spirit of Halloween immediately sets up his headquarters in the firehouse and captures the Junior Ghostbusters.

Première diffusion : 31 octobre 1987

S3 E9 • Loathe Thy Neighbor

A ghost is pestering the Micawbs, a family stranger than many of the busted spirits now residing in the Containment Unit. However this case proves incredibly tough for the Ghostbusters as they are kept busy sorting the weird from the paranormal!

Première diffusion : 7 novembre 1987

S3 E10 • The Grundel

A young boy asks the Ghostbusters about a strange creature he has seen talking to his brother. Egon soon realizes that the boy described a Grundel, a creature who appears to young kids and turns them bad, until they become Grundels themselves.

Première diffusion : 14 novembre 1987

S3 E11 • Big Trouble With Little Slimer

Walter Peck is back and out to discredit the Ghostbusters any way he can. When his efforts to expose them as frauds fail, he hits them where it hurts by taking Slimer away for government testing. Will Slimer be sent to oblivion?

Première diffusion : 21 novembre 1987

S3 E12 • The Copycat

The Ghostbusters are plagued at the firehouse by a metamorph dubbed Copycat. It changes its shape to match anything, and soon there is much animosity amongst the team, as each blames the other for an act of malice!

Première diffusion : 5 décembre 1987

S3 E13 • Camping it Up

The Ghostbusters head off to the woods for a camping vacation. That night, Ray scares the wits out of everyone with a spooky ghost story which inadvertently reveals a Bigfoot nearby!

Première diffusion : 12 décembre 1987