Obligatory warning: This script has been designated as an obsoleted "Retro Script". There is no guarantee that it will function as described with modern versions of iTunes and OS X. If used in its current form it may not work at all without modification and, at worst, it may corrupt or destroy data.
Simply and quickly edit basic tags of a multiple selection of video tracks in iTunes, including show, video kind, season number, description, long description, comments, lyrics, artist, album, genre, rating and enabled; set played/not played; options to automatically increment track numbers and episode numbers and IDs. I created this AppleScript Studio application for my own use--it's a more thorough big brother to my Set Video Kind of Selected script--when ripping DVDs with Handbrake.
Requires Mac OS 10.4 or later.
Also see Increment Number Tags.
Though not intended to be a "deluxe" tag editor by any means, "Make Video Tags" does allow you to simply and quickly enter some basic tag info to the selected video tracks. (In the above pic, the tracks have been ripped from DVDs which I own in order to watch them on my iPod.)
downloaded 4m 57s ago
List tracks not assigned to playlists
downloaded 6m 23s ago
Locates pairs of track entries pointing to the same file
downloaded 6m 37s ago
Applet assists with swapping, copying, appending data between track tags
downloaded 6m 48s ago
Assist with discovering and eliminating same-named tracks
downloaded 8m 43s ago
Gather audio tracks whose files contain no artwork metadata
downloaded 10m 8s ago
Batch-change the Album Rating for the albums of selected tracks