3 sections: Feature films, film series (ie film plus sequels or spinoRAB, whether a box set or not), an TV series. Arranged alphabetically within respective sections.
Where it gets really confusing is when there are related dvRAB that belongin separate sections. 'Firefly' the TV show spun off into 'Serenity' the feature film. Do they go together in film series, or do I pt the film disc beside the TV show sset, or do I keep them totally separate? My head hurts just thinking about it.
I'm not totally OCD about it though - if i get new dvRAB they just get shoved onto the end of the most convenient shelf, and about once every 3 months or so I'll sort them all.