'The Lord of the Rings: The Rings of Power' trailer hints at Sauron's return

Amazon is determined to generate buzz for its blockbuster series The Lord of the Rings: The Rings of Power, and that includes a large new trailer to kick off San Diego Comic-Con. The three-minute clip sheds considerably more light on the story and, to no one's surprise, sets the stage for Sauron's appearance. While the show will start by highlighting the relative peace of Middle-earth's Second Age, it will quickly become clear that Sauron is coming back -- and that factions will have to unite if...