When you buy videos from the iTunes Store, iTunes sorts them according to the type of videos they are: Movies, TV Shows or Music Videos. But if you add your own videos – whether from DVD rips, videos you’ve shot yourself, or videos you’ve downloaded – iTunes classifies them as Home Videos.
You can change this easily. Select a video and press Command-I; you’ll see the info window, as above. Click the Options tab, and then the media kind menu. You’ll see these choices:
Choose the media kind you want, then click OK to save the video as a movie, TV show or music video.