I was thinking maybe you could add the ability to add posters of the movies you own on online services like Vudu and Amazon to show you have them available. If possible it would be nice to add a link so clicking on the poster would take you to the service hosting the movie. Sometimes when browsing movies or tv shows to watch I forget about some of the online ones I have available.
There’s an existing feature suggestion asking for an option to link online streamers. I suggest you comment/vote in that thread in order to avoid distracting votes.
Similarly there’s an existing suggestion link/integrate paid subscriptions from other providers.