Wikimedia Commons/Terra Nova TV show TV Terra Nova returns for free on Tubi! Steven Spielberg's cult sci-fi series follows a family escaping a dying Earth to a prehistoric world. Stream now. May 5, 2026 AceShowbiz - Terra Nova is making its streaming comeback, now available for free on Tubi, bringing a cult sci-fi series back into the spotlight. This show, produced by Steven Spielberg, offers a distinct and costly vision of humans venturing into a prehistoric version of Earth, exploring the dramatic consequences of such an extraordinary journey.