As part of your Amazon Prime membership, you get access to a rotating selection of movies and TV shows at no extra charge. Rent or Buy: Beyond what's included

Including John Cena and Idris Elba's new comedic action-thriller "Heads of State" drops on the streamer this month.

When you're trying to maintain one of the biggest and best streaming services on the market, as Amazon very much is, there's no such thing as an off month. Millions of ravenous viewers have come to reliably expect new additions on an almost weekly basis throughout the year, after all.