By 2176, a magnetic storm has erased much of recorded history, making even the most foundational documents vanish. Three time travelers—Adam-11, [David Cassidy], Chanel-6, [Olivia d'Abo], and Heinz-57, [Geoff Hoyle]—are sent back to July 4, 1776 to recover America’s heritage, but a malfunction in their time machine drops them in 1976 instead, smack in the middle of the United States Bicentennial celebration.
The trio must blend into a world of loud fashion and loud music, trading their sleek future gear for period costumes—tight bell bottoms and retro silhouettes—while navigating a landscape of EST seminars, the Sexual Revolution, Pop Rocks, disco, and long gas lines. They encounter ordinary conveniences and oddities alike, from the ubiquitous AMC Pacer to drug paraphernalia shops, as they try to keep their mission intact without drawing attention to themselves.
On their trail are two distinct pursuers who complicate the mission. Rodney Snodgrass, a science-leaning, UFO-obsessed teen, [Liam O'Brien], sneaks around with the belief that the travelers are aliens and schemes to use their time machine to win his high school Bicentennial Science Fair. His disco-dancing brother, Eddie Trojan, [Leif Garrett], follows Chanel-6 for his own pleasures, adding a layer of comic chaos to the pursuit.
Help arrives from unlikely friends: two well-meaning but not-too-bright teenage allies, Tommy Sears and Chris Johnson, [Steven Shane McDonald] and [Jeffrey McDonald], step in to repair the time machine and guide the visitors back toward 2176. They manage to secure their return with a cache of 1970s artifacts and a copy of the Constitution printed on a shirt, a relic purchased from an EST seminar attendee—Barbara Bain—who appears briefly as a quirky witness to the era’s curious culture.
The journey blends lighthearted adventure with a gentle nod to history, offering a playful look at how a vanished past might clash with a vivid, over-the-top 1970s present. As the clock ticks, the travelers balance their imperative to restore America’s heritage with the need to survive a world unfamiliar to them, all while the high-spirited, sometimes ridiculous, energy of the era swirls around them. In the end, their improvised teamwork, humor, and unlikely friendships help them repair the craft and return to their own century, bringing back not only artifacts but a reaffirmed sense that history can be recovered—even when it comes with bell bottoms, disco, and a little chaos.
