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/or macOS. 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 8m 44s ago
Rename selected tracks' Song Names with their filenames (minus extension)
downloaded 19m 13s ago
Sort tracks into playlists by volume location
downloaded 25m 42s ago
Download selected media from a web page in Safari
downloaded 37m 13s ago
Perform two-pass search for tracks in selected playlist
downloaded 46m 51s ago
Display, create text file listing info of dead tracks
downloaded 51m 0s ago
Exports and then re-imports selected tracks' artwork