Illumination is heading into fresh territory with Not Alone, an original animated sci-fi romantic comedy led by Timothée Chalamet and Selena Gomez. The film’s official teaser trailer has now arrived through the movie’s official Not Alone website, giving audiences their first proper look at a story that mixes space adventure, awkward romance, and chaotic alien trouble. Universal’s official movie site lists the film for an April 2027 theatrical release.
According to the film’s official synopsis, Chalamet voices Joe, an introverted rocket mechanic who prefers a quiet life, while Gomez voices Fran, a talented astro-botanist developing what is described as the world’s first plant-fueled rocket. Their professional partnership quickly becomes complicated by romantic sparks, but neither character appears especially smooth when it comes to handling feelings.
A Sci-Fi Rom-Com Built Around Two Unlikely Leads
The biggest takeaway from the Not Alone trailer is the film’s unusual genre mix. Illumination is not simply presenting another alien adventure. Instead, the movie seems to place romance at the center of its science-fiction setup. Joe and Fran are brought together for the launch of a revolutionary rocket, and the story uses that mission as the starting point for both emotional comedy and outer-space chaos.
Reports from Screen Daily confirm that Chalamet and Gomez lead the voice cast, with Universal Pictures set to release the animated feature in cinemas worldwide from April 16, 2027. The outlet also notes that the film is currently in production through Illumination.
Timothée Chalamet’s Joe Looks Like the Emotional Center
Chalamet’s Joe is described as a quiet rocket mechanic who lives alone, and the trailer appears to build the film’s emotional hook around that isolation. The title Not Alone clearly connects to Joe’s personal world before the alien madness begins. His quiet routine is disrupted first by Fran, then by a group of unexpected extraterrestrial visitors.
The official synopsis also describes this as Chalamet’s first feature-length animated film role. That makes Not Alone an interesting new step for the actor, whose career has already included major live-action roles in dramas, musicals, and science-fiction epics. ScreenRant also reported the project as Chalamet’s animated feature debut and highlighted the film’s April 2027 release plan.
Selena Gomez’s Fran Brings Science, Energy, and Romance
Selena Gomez’s Fran is not just a love interest. Based on the confirmed story details, she is one of the key drivers of the plot. Fran is an astro-botanist working on a plant-fueled rocket, which gives the movie a fun eco-sci-fi concept while also creating the device everyone seems to need.
Her rocket becomes important not only to the human characters, but also to the aliens who enter Joe’s life. That makes Fran central to both sides of the story: the romantic comedy between her and Joe, and the larger alien adventure that pushes the movie beyond a simple workplace romance.
MovieWeb described the film as a new animated sci-fi project teaming Chalamet with Gomez, following its reveal at the Annecy Animation Festival.
The Aliens Turn the Romance Into a Full Adventure
The trailer’s biggest comedic twist comes from three small alien fugitives named Dunk, Welly, and Shirm. According to the official synopsis, the trio takes refuge in Joe’s home while running from Officer Zandro, a zealous but ineffective law-enforcement figure. The aliens believe Fran’s rocket could help them return home safely.
The alien voice cast includes Rob Brydon, Diane Morgan, and Jamie Demetriou as Dunk, Welly, and Shirm, while Brett Goldstein voices Officer Zandro. The supporting voice cast also includes Allison Janney and Lamorne Morris. These names suggest Illumination is aiming for a broad comedy style, mixing family-friendly alien chaos with character-based humor.
Why Not Alone Looks Important for Illumination
One reason Not Alone stands out is that it is an original animated feature rather than a sequel or franchise spin-off. Cartoon Brew reported that Illumination founder and CEO Chris Meledandri described the project as part of the studio “going back to originality,” with a directing team developed from inside the studio. Cartoon Brew also reported the film’s April 16, 2027 theatrical date.
That is important because Illumination is best known for major family-animation franchises such as Despicable Me, Minions, Sing, and The Secret Life of Pets. With Not Alone, the studio appears to be betting on a new world, new characters, and a genre combination that could appeal to both younger viewers and adult animation fans looking for something lighter than traditional sci-fi.
Who Is Making Not Alone?
The film is directed by Eric Guillon, Claire Dodgson, and Jonathan Del Val. Guillon previously co-directed Despicable Me 3 and has been closely associated with Illumination’s character design work. Dodgson and Del Val also have long-running animation experience, including work connected to Illumination titles.
TheWrap reports that Chris Meledandri is producing, with Joy Poirel, Richard Curtis, and David Distenfeld serving as executive producers. TheWrap also confirms the April 16, 2027 theatrical release date and the main cast details.
What the Trailer Does Not Confirm Yet
While the trailer and official materials reveal the main setup, several details remain unconfirmed. There is currently no verified runtime, rating, soundtrack information, or streaming release date. Because Universal is releasing the film theatrically, it is better not to assume when or where Not Alone will stream after cinemas.
For now, the confirmed information is clear: Not Alone is an original Illumination animated film starring Timothée Chalamet and Selena Gomez, built around a shy rocket mechanic, a brilliant astro-botanist, a plant-fueled rocket, and three runaway aliens.
Final Thoughts
The Not Alone trailer presents a colorful sci-fi rom-com adventure with a strong voice cast and a fresh original concept. Timothée Chalamet’s Joe gives the film its lonely emotional starting point, Selena Gomez’s Fran brings scientific ambition and romantic tension, and the alien fugitives add the kind of playful chaos Illumination audiences expect.
With its mix of romance, rockets, and extraterrestrial comedy, Not Alone could become one of the more interesting animated releases on Universal and Illumination’s 2027 calendar. The film is scheduled to arrive in theaters on April 16, 2027.
