https://www.cnet.com/news/amazon-fire-tv-alexa-apps-hulu-bravo-cbs-nbc-showtime-sony-playstation-vue/

To watch the latest episode of "This is Us" on your Amazon Fire TV, all you have to do now is ask Alexa to play it. 

Amazon on Thursday expanded the capabilities of its voice assistant to work with third-party apps on its TV box. Those include Bravo, CBS All Access, Hulu, NBC, Showtime and Sony PlayStation Vue. (CBS also owns CNET).