How can I show only certain movies in iTunes on the Apple TV 2nd Generation? When I connect my Apple TV 2nd Generation to my iTunes home sharing account I see all Movies, Music etc. I can choose which photos to show, however.

I would like to be able to choose which Movies and Music to show on the Apple TV (and on other connected computers) and which not.

All Movies and Music were bought with the same Apple ID (which is also used for sharing).
It's not Home Sharing, but this allows you to share over Bonjour, and you can drag just the movies you want into their own playlist.