Ghostbusters: Three parapsychologists forced out of their university funding set up shop as a unique ghost removal service in New York City, attracting frightened yet skeptical customers.

Ghostbusters II: The discovery of a massive river of ectoplasm and a resurgence of spectral activity allows the staff of Ghostbusters to revive the business.

Ghostbusters Afterlife: When a single mom and her two kids arrive in a small town, they begin to discover their connection to the original Ghostbusters and the secret legacy their grandfather left behind.