The Google TV app (at least on Android) can show where everything is, and will even link directly to it in another app if you've got it installed. You can also

The Google TV app (at least on Android) can show where everything is, and will even link directly to it in another app if you've got it installed. You can also buy/rent things that aren't available for streaming anywhere, or even just not anywhere you're subscribed. As someone who has come to terms with having too many subscriptions and their apps installed, it works great for me.