According to Business Insider, "Facebook has inked a deal with 20th Century Fox to distribute all seasons of "Buffy the Vampire Slayer," "Angel," and "Firefly" on Facebook Watch." It's one of Facebook's bigger licensing deals as they are changing their service to work more like YouTube. Their other goal is to stream more 90's TV show's, because they believe it will lend to more viewership. Fans of Buffy and other shows in the Whedon universe should get excited!