In its third season, which is sponsored by Union Bank, "Lost LA" uncovers the dreams that built modern-day Los Angeles through documents, photos and other rare artifacts from the region's libraries and archives. Hosted by public historian Nathan Masters of USC Libraries, the series brings the primary sources of Los Angeles history to the screen in surprising new ways. This new season, premiering October 9, unlocks the untold history behind the fantasy of California, from the sunny youthfulness of its beaches to the iconic scenery of Yosemite.
