A dinosaur invasion in Anne Hathaway and Ewan McGregor’s quiet suburban neighborhood sounds like the setup for gloriously dumb entertainment. But The End of Oak Street comes from David Robert Mitchell, the writer-director behind the 2014 horror classic It Follows, and his touch turns the premise into something far sharper—and far more expertly crafted—than expected.
Now streaming on HBO Max, Oak Street earned a respectable $122 million worldwide during its theatrical run and holds an 86 percent score on Rotten Tomatoes. Even those numbers undersell just how enjoyable the film is. It ranks among 2026’s most exhilarating movies, powered by a string of memorable, brilliantly staged set pieces. At its heart, it’s a gleeful creature feature infused with the anarchic spirit of that legendary Calvin and Hobbes strip depicting tyrannosaurs piloting F-14 fighter jets.
The movie also concludes with a gloriously unhinged twist—one capable of turning your brain into a Cuisinart set to “confusimicate.” That brings us to the real mission: untangling an ending that races backward and forward through space-time with the confidence of a car taking hairpin turns. Naturally, major SPOILERS lie ahead.
What is ‘The End of Oak Street’ about? ‘End of Oak Street’ plot summary:
The story unfolds in an affluent suburban Detroit neighborhood—although the setting looks nothing like Michigan. More precisely, it takes place on a manicured cul-de-sac. The Platts appear to be a contented family, at least on the surface. Greg (McGregor) has yet to tell his wife, Denise (Hathaway), that his pizza-delivery job isn’t a side hustle; he was recently fired. Denise is keeping a secret, too. In the basement, she is writing a novel about a dissatisfied suburban mother who keeps a suitcase packed in case she decides to leave without warning. Middle America, 1982.
Their daughter, Audrey (Maisy Stella), dreams of studying astronomy at Cornell. Her casual references to Carl Sagan may seem like character detail, but they become important once the story reaches its third act. Her younger brother, Brian (Christian Convery), is a neighborhood troublemaker who recently broke another boy’s arm and is now being pursued by the victim’s furious older brother. Brian’s dog, Starbuck—a wonderfully nerdy name—is no angel either, regularly digging beneath the fence and leaving messes in the yard of their tightly wound neighbor.
With divorce—yes, that big D—hovering over the household, the Platts watch Love Boat, attend the neighborhood block party and ignore a radio report about strange disturbances in space. They do notice the increasingly bizarre events around them, however, from blinding flashes of light to the sudden appearance of plant life that vanished from Earth hundreds of millions of years ago.
Then, during a violent storm, the power cuts out. This is no ordinary blackout. The enormous pile of excrement discovered in the neighbor’s yard earlier wasn’t left by Starbuck. It’s roughly the size of eight Starbuck-sized piles and looks suspiciously like the mess Laura Dern investigated in Jurassic Park three decades ago. Something prehistoric has apparently turned the neighbor’s lawn into a toilet.
A dinosaur? In this economy? Absolutely. Greg and Denise head outside to search for Starbuck, only to find enormous feathered, furry reptilian creatures rummaging through trash and devouring residents. Predators, as the saying goes, are going to do what predators do.
The family gathers the children and tries to flee, but it soon becomes clear that the entire neighborhood has been sliced out of reality and dropped into a primeval jungle. They retreat home and board up the windows while the score evokes the ominous grandeur of the original Planet of the Apes. The camera also lingers on an old photograph of Denise holding a rifle beside a hunting trophy, quietly establishing that she knows how to shoot.
While Greg and Denise argue, the children roam Oak Street despite every sensible warning. Starbuck runs off, Brian follows him, and Audrey then goes after Brian. It’s another unfortunate reminder that the parents of Gen X children are taking an extraordinary amount of punishment in this movie.
So they’re doomed, right?
Not everyone. During their nighttime adventure, Audrey and Brian meet Jeannette (Jordan Alexa Davis), the new girl in the neighborhood, who is grieving after being orphaned. The three children escape the dinosaurs and take shelter in an empty house. Elsewhere, Greg and Denise discover a huge, wobbling sphere that appears to be a portal—but to where, exactly? Anywhere without dinosaurs would be an improvement. They also witness two enormous herbivores mating, prompting Denise to snap a hilarious Polaroid of Greg posing in front of them. Perhaps more romance—and fewer arguments—would help their marriage.
Here comes the confession: They are doomed. At least Greg is. A vicious allosaurus suddenly pursues the couple and tears off Greg’s head and torso while Denise and the children watch, frozen in horror. The attack is so abrupt and brutal that viewers are left staring in shock alongside them.
Denise, Audrey, Brian and Jeannette escape and return home, still unable to believe the film had the nerve to kill a central character played by an actor whose résumé includes multiple Star Wars films. With roughly 30 minutes remaining, it feels as though the movie may have already delivered its biggest surprise. Surely it can’t go any further.
It can. The survivors begin gathering supplies as fire races through the neighborhood. Denise searches for another one of the mysterious portal bubbles, hoping it offers a route out of the nightmare. Their brief pause is shattered when an albino snake as thick as a sewer pipe slithers through a window and attacks Brian. Denise responds by stabbing it repeatedly with a butcher knife while screaming at the top of her lungs. It’s an astonishingly frantic sequence.
There is no time to waste. The group spots the portal and reaches it, but entering requires jumping from a roof. Jeannette makes the leap. Brian misses, crashes to the ground and becomes prey for a flying dinosaur, which swoops down and clamps onto his foot. Just as the boy cries out, Starbuck launches himself into the air, bites the creature and forces it to release Brian. The dog saves the day.
‘The End of Oak Street’ Ending Explained:
The danger still isn’t over. Denise, Audrey, Brian and Starbuck must battle their way past monstrous alligators to reach the portal. This time, they jump through it—and emerge with a splash in a bewildered woman’s backyard pool. They have traveled back to the moments just before the original power failure. Jeannette is there as well. Looking down at the neighborhood, Audrey asks the obvious question: “Are we down there? Another version of us?”
Denise rushes to a phone booth and orders a pizza. The delivery driver turns out to be Alternate Universe Greg. In this reality, the family is still together. As they embrace, they watch from a distance while a massive energy dome engulfs their neighborhood, exchanging it with a section of the Cretaceous period—or something close to it. It’s the kind of disaster nobody puts on a moving checklist.
A two-year-later epilogue fills in the aftermath. A television news report, timed to the anniversary of the event, explains what happened. Denise called several neighbors—including the one whose yard was repeatedly targeted by Starbuck—and convinced them to leave before the neighborhood disappeared, making her a local hero. She now works happily in her home office, writing The End of Oak Street, her bestselling account of the ordeal. On the desk sit copies of the book, while new framed photographs show Audrey with Cornell’s astronomy club and Greg grinning beside the mating dinosaurs in Denise’s Polaroid.
Outside, Alternate Universe Greg cooks barbecue while Brian plays with Starbuck. Audrey and Jeannette appear to have become a couple. Then Alternate Universe Jeannette enters the frame with her own parents. Yes, there are two Jeannettes. What does that mean for the family? How does Alternate Universe Greg feel about raising a child who is not quite his? The movie declines to answer. THE END.
John Serba is a freelance film critic from Grand Rapids, Michigan. Werner Herzog hugged him once.