Blu-ray rips as mkv play flawless on the TV. If only there was a legal source... As for the Apple TV, that one can't pre-download 4K content and my connection

Blu-ray rips as mkv play flawless on the TV. If only there was a legal source... As for the Apple TV, that one can't pre-download 4K content and my connection isn't stable enough in the evenings for streaming 4K.