As we wait patiently for next week's release of Half-Life 2: Episode One, Valve has confirmed that Episode Two will ship by the end of the year, and will be the subject of a sneak peek included with the first expansion. Meanwhile, Episode Three is already in development and has been confirmed for a late 2007 release.
How many of you have purchased SiN Episodes: Emergence, or BioWare's Neverwinter Nights premium modules? What other franchises would you like to see deliver episodic content?
See also: HL2: Episode One site is up, with plot details, Half-Life 2 storyline cheat sheet