Once you have your video in a file format that the iPod will use, look for an application called "Lostify". It will add the necessary metadata fields to the file so that you can specify that the "movie" file is actually a "tv show". It's in it's early stages as an app but has worked okay in the few tests I've done with it.
"Lostify" is the name given to signify that the files will act just like the tv show files "Lost" that Apple sells in the store.
“Maybe some day somebody will call me "Sir" without adding "You're making a scene"!!”