The Mourner
S01E10 - Airdate: 2002-12-13
Runtime: 60 min
A serial killer, with a fixation on John, is terrorizing Seattle. At each crime scene he leaves a pink envelope, marked with the symbol from John's scar. Inside each envelope there is a sympathy card, earning him the moniker The Mourner, containing a riddle that must be solved in order to find the next scene.
Episode details and rating from TVmaze.