Jeannie joins the private detective agency, and investigates the repeated disappearance of money from the till of a local casino. Meanwhile, Jeff goes to a private psychiatric clinic run by Dr Lawyer, to try to get over Marty's death and rid himself of the ghostly apparitions. Marty gets tutorials in being a ghost and doing impersonations from his mentor Wyvern. After Jeannie solves the case at the casino, the detective agency's offices are broken into, and the trail leads Jeannie back to Jeff at the clinic.
| Name | Type | Role | |
|---|---|---|---|
| Charlie Higson | Writer | ||
| Fiona Allen | Guest Star | ||
| Hugh Laurie | Guest Star | ||
| Steven Berkoff | Guest Star | ||
| Martin Clunes | Guest Star | ||
| Mark Mylod | Director | ||
| Ian Wilson | Director | ||
| Mike Pratt | Director |