The Canon of St Theophilus, a book missing from an abbey in Greece since the 1860s, turns up at a New York auction and is accidentally purchased by Peter. Unbeknownst to the Ghostbusters, the sealed volume contains within it the Four Horsemen of the Apocalypse.
| Name | Type | Role | |
|---|---|---|---|
| Michael Edens | Writer | ||
| Mark Edward Edens | Writer |