Star Trek: Strange New Worlds Season 4 Premiere Review: Dinosaurs, Time Travel and Pike’s Biggest Mission Yet
- Barbara
- Jul 23
- 8 min read
Updated: Jul 25
After a long wait, Star Trek: Strange New Worlds is back, and the Enterprise crew is celebrating Star Trek’s 60th anniversary in the most appropriate way possible: by exploring the unknown, breaking a few rules of the universe, and somehow ending up face-to-face with dinosaurs. Season 4 begins with “Valles Marineris,” an ambitious premiere that combines everything fans love about this series—big science fiction ideas, strong character moments, humor, and a mission that reminds everyone why exploration is at the heart of Starfleet.
The episode begins with Captain Christopher Pike enjoying some rare time away from the Enterprise. Instead of commanding a starship, Pike is riding through a beautiful alien landscape while Dr. M’Benga and La’an Noonien-Singh catch up with him. The visuals immediately stand out, showing that Strange New Worlds continues to deliver some of the most impressive worlds in modern Star Trek. It is a peaceful moment for Pike, but there is a reason he has been avoiding slowing down. He is still carrying the emotional weight of losing the future he imagined with Captain Marie Batel.
Number One understands her captain better than almost anyone, and she knows Pike has a habit of putting the mission ahead of himself. She reminds him that the crew has spent months moving from one assignment to another and that even Starfleet officers need time away from the endless responsibility. Pike listens, but anyone familiar with him knows relaxing has never exactly been his greatest skill.
That becomes even more complicated when Admiral Robert April arrives with news that Pike is being considered for promotion. Pike immediately hesitates because the Enterprise is more than a command assignment to him, it is where he belongs. April understands because he experienced the same uncertainty when he was offered advancement. He encourages Pike to think about the future, but Pike clearly is not ready to leave the stars behind.
The episode also introduces a new dynamic for Ensign Nyota Uhura as she takes on a mentoring role with a new Vulcan cadet. Uhura approaches the assignment with genuine excitement because she remembers being the person who needed guidance when she first arrived at Starfleet. She wants to give the cadet the same support that helped her become the officer she is today.
Unfortunately, Cadet S’Sha is not exactly interested in a warm welcome. Their first interaction is uncomfortable when Uhura attempts to speak Vulcan and the cadet immediately corrects her accent. S’Sha explains that she is already fluent in human communication and sees no reason to use Vulcan. The moment is awkward, but it also creates an interesting storyline because Uhura suddenly finds herself on the other side of the learning experience. She is no longer the newcomer trying to prove herself. Now she is responsible for helping someone else find their place.
Meanwhile, the Enterprise receives a mission that sounds simple enough: observe a rare interstellar storm near the star Ithaxus. Of course, anyone who has watched Star Trek knows that “simple observation mission” is usually code for “something impossible is about to happen.”
The category ten interstellar squall is one of the most impressive sights the crew has encountered, and the episode does a fantastic job capturing the wonder of exploration. The crew is fascinated by what they are seeing, even while Spock reminds them that getting too close could literally tear the ship apart. Pelia, naturally, is far more interested in the opportunity to witness something extraordinary.
That sense of curiosity is exactly what makes Strange New Worlds work. The crew is not just looking for battles or discoveries that will make history books. They are explorers who are still amazed by the universe around them.
Then Uhura detects a distress signal coming from inside the storm. Pike immediately decides they need to investigate, and the Enterprise moves toward the source. They discover a distress buoy, but before they can determine who sent it, the storm attacks the ship. The Enterprise is suddenly fighting for survival as systems begin failing one by one. Weapons are offline, communications are damaged, and warp capability disappears.
The crew has faced dangerous situations before, but this one is different. There is no enemy to fight and no obvious solution. The universe itself has become the problem. Spock eventually discovers the truth: the storm has created a massive temporal disturbance. The Enterprise has not just been damaged—they have been thrown backward through time. Sixty-five million years backward. Which means Captain Pike and his crew are about to experience the strangest away mission in Starfleet history. Because nothing says “strange new world” quite like prehistoric Earth.
The Enterprise crew quickly discovers that being stranded 65 million years in the past is only one of their problems. Their unexpected trip through time has brought them to a point in history where every decision matters. One wrong move could potentially alter the future, and that means the crew has to balance survival with the responsibility that comes with knowing exactly how fragile history can be.
While the Enterprise struggles to restore its systems, the away team heads to the planet’s surface in search of iridium, the material they need to get the ship functioning again. Number One finally gets the opportunity to lead an away mission, something she has been wanting for quite some time, and she immediately proves why she is such an important part of Pike’s command team.
Joining Una are La’an and Ortegas, who find themselves facing a problem that no Starfleet training manual could have prepared them for. The iridium is located near a massive life form blocking their path, and after investigating further, they realize their obstacle is not some unknown alien creature—it is a Tyrannosaurus rex. Yes, the crew of the Enterprise is now dealing with dinosaurs.
The sequence is exactly the kind of ridiculous but entertaining Star Trek idea that Strange New Worlds handles so well. The show could have played the moment purely for comedy, but instead it treats the situation with the same seriousness it gives any other first contact scenario. The crew cannot simply eliminate the threat because they do not know what impact their actions could have on Earth’s future. The dinosaur is not a monster; it is a part of a natural ecosystem they have no right to disrupt. Of course, knowing that does not make the situation any easier when a dinosaur is standing between them and their only way home.
The away team eventually comes up with a plan to temporarily stun the creature, leading to one of the episode’s most memorable sequences. It is both absurd and completely believable within the Star Trek universe. Somehow, the crew has gone from exploring distant galaxies to carefully avoiding rewriting Earth’s history while trying not to become prehistoric snacks. Back aboard the Enterprise, things become even stranger when the crew discovers they are not alone. A mysterious alien vessel has taken hold of the Enterprise and begins towing them away. Captain Pike attempts diplomacy, but the aliens are not interested in a conversation. They believe they have found a valuable piece of technology and intend to claim the ship as salvage.
Commander Cassell and her people are unlike any species the Enterprise has encountered before. Their ability to phase through the ship’s walls immediately puts the crew at a disadvantage, and it becomes clear that these aliens are far more advanced than expected. The situation becomes even more complicated when Spock realizes they may not know about Starfleet or the Federation because they are from a time before those organizations exist. Suddenly, the Prime Directive becomes a major concern. Pike has to carefully navigate a first contact situation where revealing too much could potentially affect the future.
What makes the storyline work is that Cassell is not simply an antagonist. She has a reason for what she is doing. Her people are fighting a desperate war against the Dol’drm, a species that has destroyed worlds and consumed everything in its path. She is not trying to steal the Enterprise out of greed; she is trying to save her civilization. Pike understands that desperation because saving lives is exactly why Starfleet exists.
When Cassell learns about the Federation and the countless species that have found ways to cooperate, she struggles to understand how such unity is possible. Her civilization has survived by preparing for destruction, while Starfleet has survived by building relationships. That conversation becomes one of the strongest parts of the episode because it highlights one of Star Trek’s biggest themes: strength does not always come from having the biggest weapon. Sometimes it comes from choosing cooperation over fear.
The episode also gives La’an an unexpected personal storyline when she discovers something unusual about herself after her encounter with the dinosaur. After punching the creature and realizing she feels no pain, La’an begins questioning what is happening to her body. Dr. M’Benga discovers that her augmented genetic traits may be becoming more active.
The revelation adds another layer to La’an’s ongoing journey. She has always struggled with her identity and the legacy attached to her family name, and now she must confront another part of herself that she cannot simply ignore. M’Benga and Chapel remind her that having enhanced abilities does not define who she is.
The biggest challenge of the episode comes when Cassell discovers the truth about the Enterprise’s origins. She learns that Pike and his crew are from the future, and she realizes their technology could potentially save her people. She steals the Enterprise’s antimatter fuel cell, intending to use it to fight the Dol’drm. Pike is forced into an impossible position. If he stops her, he could be interfering with history. If he allows her to continue, countless lives could be lost.
The solution comes when Spock discovers that the destruction caused by the Martians’ conflict is connected to Earth’s own history. The fifth planet in the solar system, which no longer exists, played a role in shaping the future of Earth. The disappearance of that planet helped create the conditions that eventually allowed humanity to evolve.
Pike has to make a decision without knowing all the answers, which is one of the most difficult things a captain can face. He chooses not to stop Cassell, and the consequences are enormous. The Enterprise survives by using the energy from the antimatter explosion to escape the temporal disturbance and return to its own time. When the crew reviews what happened, they discover something incredible: their actions helped shape the history they know.
The destruction of the dinosaurs, the evolution of humanity, and the future of countless species were all connected to the choices made during their mission. It is a huge science fiction concept, but Strange New Worlds sells it because the episode never loses sight of the emotional story underneath. Pike is left questioning whether he made the right decision and whether he can live with the consequences of choices he could not possibly predict.
Dr. M’Benga gives him the advice he needs: Pike has always lived with the past, present, and future at the same time. He has to accept that not every decision comes with certainty. The episode closes with several excellent character moments. Pike finally turns down the promotion, but he does not do it because he is afraid of change. Instead, he realizes where he is needed right now. He also celebrates Number One’s promotion to Commander Una Chin-Riley, giving her the recognition she deserves and moving her one step closer to her own command.
Uhura also continues trying to connect with Cadet S’Sha, who admits that Starfleet is not what she expected. The cadet still has a long way to go, but the episode suggests there is more to her story than her difficult first impression.
The crew eventually gathers together, sharing stories and enjoying a rare moment of peace after another impossible mission. The episode ends with a beautiful view of prehistoric Earth, filled with dinosaurs, serving as a reminder that the universe is full of wonders that are impossible to predict.
“Valles Marineris” is not a perfect episode. The first act takes some time to find its momentum, and the science behind the time-travel storyline requires viewers to accept a few very large leaps. But once the episode embraces its big ideas, it becomes exactly the kind of ambitious science fiction adventure that makes Strange New Worlds special.
A mission involving dinosaurs could have easily become a gimmick. Instead, the series uses it to explore responsibility, sacrifice, evolution, and the choices that shape civilizations.
Season 4 is off to a very strong start, and if this premiere is any indication, the Enterprise crew still has plenty of strange new worlds left to discover.
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