Also, I don't think this takes care of the case where some seasons of a show is available but not the others. Maybe that's also the reason for false negatives in some cases (others mentioned this).
Another thing: be able to search by subtitles and audio. In our household, we speak three languages, and I can't watch shows in 2 out of 3 with the standard location. It's also great for people learning languages (common VPN pitch).
Overall, great stuff! The mobile view's information density is very low, I can see 1.7 tiles, so I always need to scroll.
Tapping on the tiles doesn't do anything apart from changing the background.
Some more preset selections would be nice like "Sitcom".
Recommendations based on the selected movie would be also great, for example when I'm watching HIMYM, I'd not mind seeing where Friends is available (it's basically the same jokes but a decade apart with different actors).