Arguably one of the behemoths of pop culture in the last three decades, Robert Zemeckis’ Back to the Future has become an icon of ’80s culture in America in its own right, having greatly inspired everything from sneakers to flying cars and hoverboards, with cultural mainstays such as the Nike Air MAG and DeLorean. It finally gets its own documentary to capture exactly how widespread its impact has been on the public consciousness. Set to release on October 21, Back in Time interviews central figures in the realization of the classic, gaining insights from the likes of Steven Spielberg, Michael J. Fox, Robert Zemeckis, and Lea Thompson. Enjoy the trailer above.