BitTorrent Live - Live streaming video. iPhone, Apple TV, MacOS. Android soon.
IINA - The modern video player for macOS
tvOS 12 - Apple TV's powerful new operating system
WWDC TV - Watch WWDC video on your Apple TV
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Movies Anywhere - Combine movies on iTunes, Amazon & Google Play in one place