Adding Artwork and Description to my files

Will I still be able to add art work and the description to my TV shows/movies like I do now in iTunes. For example on my TV shows I add the name of the TV series (The Sopranos), the name of the show (Made in America) a description of the show The Season (season 6) and Episode # (Episode 25). It then shows everything in order in my menu. for example season One, Episode 1, Episode 2, Episode 3, etc.