HBO and Cinemax come to Amazon Prime Video, but it will cost you December 1, 2016 by admin Tweet Amazon has added HBO and Cinemax as partners to its Prime Video service, allowing customers to purchase the channels as add-ons for $ 14.99- or $ 9.99-per-month, respectively. Read more… Neowin Related Posts:Amazon Prime Video begins showing ads today, unless…Amazon Prime Video UK will put in ads in its movies…Amazon Prime Video is reportedly working on an ad…Amazon Prime Video TV shows and movies will include…Amazon Prime Video will show ads during its movies…