Ezri summons Joran, a homicidal Dax incarnation from her past, for help in understanding the mind of a serial killer loose on the station.
Air Date: 02/10/99
Director: Tony Dow
This one has some neat ideas in there....but there is no reason that Ezri would have been conducting the investigation alone. Odo is worthless in this one as chief of security and the killer and his motive are unconvincing.