Normal
And in this case, use Season 0 for specials: http://www.thetvdb.com/?tab=season&seriesid=110381&seasonid=109111&lid=7If it aired on TV, it is allowed as an entry at TheTVdB (infact they encourage it), and those 3 episodes already have an entry. Using a proper name to identify the major parts makes it easy. This is show name, season and episode, so you get: Archer (2009) - S00E04 - Heart of Archness; Part I [2011-09-15].mp4
And in this case, use Season 0 for specials:
http://www.thetvdb.com/?tab=season&seriesid=110381&seasonid=109111&lid=7
If it aired on TV, it is allowed as an entry at TheTVdB (infact they encourage it), and those 3 episodes already have an entry. Using a proper name to identify the major parts makes it easy. This is show name, season and episode, so you get:
Archer (2009) - S00E04 - Heart of Archness; Part I [2011-09-15].mp4