The first two episodes of "Valley of the Boom" are available online ahead of broadcast premiere
(WASHINGTON, D.C. - DECEMBER 21, 2018) To celebrate the holiday season, National Geographic will make the first two episodes of the upcoming limited series Valley of the Boom available for free beginning December 21st in advance of the series' broadcast premiere. The two episodes will be released unauthenticated on NationalGeographic.com and on the National Geographic TV app, which includes mobile and connected devices such as AppleTV, Roku, Chromecast and more.