The Supergirl 2026 Rotten Tomatoes score is finally out, and DC fans have a lot to talk about. Milly Alcock’s solo debut as the Girl of Steel arrived in theaters on June 26, 2026, and critics are split right down the middle.
This Supergirl movie 2026 review breaks down everything you need to know before buying a ticket. We cover the official Supergirl 2026 rating, Jason Momoa’s wild turn as Lobo, the story, the trailer, and whether this DC Universe entry is worth your time and money.
Whether you loved Superman (2025) or you’re brand new to James Gunn’s rebooted universe, here’s the full picture.
Supergirl (2026) Overview
Supergirl is the second major theatrical release in James Gunn and Peter Safran’s relaunched DC Universe (DCU), following 2025’s Superman. Directed by Craig Gillespie (I, Tonya, Cruella) and written by Ana Nogueira, the film stars Milly Alcock as Kara Zor-El.
Unlike its predecessor, this isn’t a Gunn-written or Gunn-directed project. He serves only as a producer here, which makes the film’s reception an important test of whether the DCU can thrive without Gunn’s hands directly on the script.
The story follows Kara as she teams up with a grieving young woman named Ruthye Marye Knoll and crosses paths with the galaxy’s most chaotic bounty hunter, Lobo, on a mission to save her dog Krypto’s life.
Supergirl 2026 Rotten Tomatoes Score
So what is the actual Supergirl 2026 Rotten Tomatoes number? As of release weekend, the film has settled in the high 50s to low 60s percent range on the Tomatometer, based on well over 100 critic reviews. That technically keeps it hovering right around the “Fresh” cutoff, after dipping into “Rotten” territory briefly when the review embargo first lifted.
For context, that’s a noticeably softer Supergirl movie ratings debut than its predecessor Superman (2025), which opened to a strong “Certified Fresh” score in the high 80s. It also trails other early DCU projects like Creature Commandos and Peacemaker Season 2, both of which scored in the 90s.
The audience score, sometimes called the Popcornmeter, took a bit longer to populate but has generally trended more positive than the critics’ consensus, a common pattern for blockbuster comic book movies.
What This Score Means
A score hovering near the “Fresh/Rotten” line signals a genuinely divisive movie rather than a flat-out bad one. Critics broadly agree on one thing: Alcock’s performance is the film’s biggest asset.
Critics Review and Audience Reactions
The Supergirl critics review consensus is best described as “mixed, with a clear standout.” Several major outlets praised Alcock while criticizing the script, pacing, and villain.
Some critics felt the screenplay struggled to balance tone, calling the film’s central conflict thin and the action generic in places. Others pointed to inconsistent visual effects in the third act as a weak point.
On the more positive side, several reviewers called the film an enjoyable, fun space adventure that expands DCU lore in interesting ways, particularly its glimpse of Krypton’s final days and new alien locations.
Supergirl audience reactions from early screenings and opening-weekend moviegoers have generally been warmer than the critical consensus. Many fans on social media highlighted Alcock’s charisma and Momoa’s scene-stealing energy as Lobo as the film’s biggest crowd-pleasing moments.
Common Praise
- Milly Alcock’s lead performance
- Jason Momoa’s scene-stealing Lobo
- The emotional Kara-Krypto bond
- Fun, unconventional space-western tone
Common Criticism
- Underwhelming central villain
- Uneven screenplay and tonal balance
- Inconsistent visual effects in big action scenes
- Action sequences that feel generic at times
Jason Momoa as Lobo Explained
Jason Momoa Lobo Supergirl casting was one of the most talked-about decisions in the build-up to release. Momoa, previously known to DC fans as Aquaman in the earlier DC Extended Universe, plays the cigar-chomping, motorcycle-riding bounty hunter Lobo.
Lobo doesn’t actually appear in the Woman of Tomorrow comic the film is based on. Instead, his inclusion stems from writer Tom King’s original pitch, which imagined Supergirl and Lobo in a dynamic similar to the classic Western film True Grit.
Reviewers consistently single out Momoa’s performance as one of the film’s highlights, praising his comic timing and over-the-top energy. He brings cigar-smoking swagger, one-liners, and genuine laughs to nearly every scene he’s in.
Some critics noted that Momoa’s Lobo occasionally threatens to overshadow the main story, but most agree his chemistry with Alcock works well on screen.
Milly Alcock Performance Review
If there’s one universal takeaway from this Milly Alcock Supergirl review roundup, it’s this: she carries the film. Known to many from House of the Dragon, Alcock plays Kara as messier, harder-drinking, and far more emotionally guarded than her cousin Clark Kent.
Critics have repeatedly described her performance as the film’s strongest element, even among otherwise lukewarm reviews. She reportedly learned multiple invented comic-book languages for the role and trained extensively for the physical demands of the part.
Her chemistry with co-star Eve Ridley, who plays Ruthye, gives the movie its emotional backbone. Several critics noted that even when the plot stumbles, Alcock’s performance keeps the audience invested in Kara’s journey.
Story Summary (No Major Spoilers)
The film opens with Kara celebrating her birthday off-world, living a wandering, hard-partying lifestyle with her only companion, her superpowered dog Krypto. Her cousin Clark checks in periodically, worried she hasn’t found her place.
Everything changes when the villain Krem of the Yellow Hills poisons Krypto, leaving Kara with a strict deadline to find a cure. Along the way, she meets Ruthye, a young woman whose father was murdered by Krem’s men, and the two form an uneasy alliance built on shared loss.
Their journey takes them across the galaxy, where they encounter the bounty hunter Lobo, who has his own complicated history with the story’s antagonists. Without spoiling the ending, expect a personal, character-driven adventure rather than a sprawling universe-building blockbuster.
Supergirl 2026 Trailer Highlights
The Supergirl 2026 trailer campaign leaned heavily into the Kara-and-Krypto relationship, using “What Becomes of the Brokenhearted” by Jimmy Ruffin to underscore the emotional stakes once Krypto is poisoned.
Key trailer moments fans are still talking about include:
- Kara’s tense video call with Superman, who worries she hasn’t “found her people”
- Krypto’s introduction as Kara’s only real connection to her destroyed home planet
- The first full look at Momoa’s Lobo, complete with cigar and motorcycle
- A flashback to Krypton’s final days and Kara’s escape as a child
- The tagline: “Find your place in the universe”
The marketing successfully built anticipation, though some early online commentary worried the tone leaned more toward a space-adventure vibe reminiscent of Guardians of the Galaxy than a true Superman follow-up.
Cast and Characters
The Supergirl cast 2026 lineup includes:
- Milly Alcock as Kara Zor-El / Supergirl
- Jason Momoa as Lobo
- Eve Ridley as Ruthye Marye Knoll
- Matthias Schoenaerts as Krem of the Yellow Hills
- David Krumholtz as Zor-El, Kara’s father
- Emily Beecham as Alura In-Ze, Kara’s mother
- David Corenswet as Clark Kent / Superman (supporting role)
- Ferdinand Kingsley as Elias Knoll, Ruthye’s father
- Diarmaid Murtagh as Drom Baxton
Krypto, Kara’s superpowered dog who first appeared in 2025’s Superman, also returns as a central character whose fate drives much of the plot.
Supergirl: Woman of Tomorrow Connection
The film draws directly from Supergirl: Woman of Tomorrow, the acclaimed comic miniseries written by Tom King with art by Bilquis Evely. The comic follows a similar premise: Kara reluctantly helping a vengeful young alien track down the man who murdered her family.
Fans frequently search for the Supergirl: Woman of Tomorrow movie release date, and the answer is straightforward: this 2026 theatrical film is that adaptation, released on June 26, 2026, under the simpler title Supergirl.
The biggest deviation from the source material is Lobo’s presence, since he doesn’t appear in King and Evely’s original story. Screenwriter Ana Nogueira and director Craig Gillespie added him as an extra layer of chaos and comic relief, while keeping the emotional core of Kara and Ruthye’s journey intact.
Supergirl 2026 Release Date
The official Supergirl 2026 release date is June 26, 2026, with the film opening across roughly 3,600 theaters in North America, including IMAX screens. It released internationally around the same window, with the notable exception of a slightly staggered rollout in a couple of European markets.
This places Supergirl in a crowded summer schedule, opening shortly after Pixar’s Toy Story 5 and just ahead of Jackass: Best and Last and Minions & Monsters.
Visual Effects, Action & Soundtrack Review
Reaction to the film’s technical elements is mixed. Several critics highlighted standout sequences, including a memorable battle aboard a space bus against teleporting pirates, and a slow-motion action beat set to a cover of “The Middle” near the film’s climax.
However, multiple reviewers flagged the third-act visual effects as noticeably weaker, with some comparing the CGI unfavorably to other recent superhero films. The action choreography earned praise for creativity in spots, but criticism for feeling muddled or generic in others.
The soundtrack fared better overall, with critics specifically calling out the strong use of needle-drop music paired with the film’s bigger set pieces.
Pros and Cons
Pros:
- Milly Alcock delivers a genuinely strong, charismatic lead performance
- Jason Momoa’s Lobo is a fan-favorite scene-stealer
- Emotional Kara-Krypto storyline gives the film real heart
- Expands DCU lore with fresh visuals of Krypton and new alien worlds
- Some standout, well-choreographed action sequences
Cons:
- Villain Krem of the Yellow Hills is widely considered underwhelming
- Screenplay struggles with tonal consistency
- Third-act visual effects feel rough compared to other DCU films
- Plot can feel thin or overly simple for a feature-length blockbuster
- Tone occasionally drifts from a Superman-style story into something more like a space-comedy adventure
Is Supergirl Worth Watching?
If you’re a DC fan, the honest answer is yes, mainly for Alcock and Momoa. Critics across the board agree their performances make the film worth the price of admission, even when the surrounding story doesn’t fully deliver.
If you’re looking for a tightly written, universally acclaimed blockbuster on the level of last year’s Superman, you may walk away a little disappointed. But as a fun, character-driven space adventure with real emotional stakes around Kara and Krypto, it largely succeeds.
Casual moviegoers who enjoyed Guardians of the Galaxy-style tonal mixing of humor and heart will likely find plenty to enjoy here too.
Jason Momoa Role & Full Review (2026) Final Verdict
Supergirl (2026) is an imperfect but entertaining entry in James Gunn’s new DC Universe. It doesn’t reach the critical heights of Superman, but it succeeds at introducing Kara Zor-El as a distinct, compelling character separate from her cousin’s legacy.
Recommendation: Watch it in theaters if you’re invested in the DCU or want to see Momoa’s much-hyped Lobo debut on the big screen. If you’re more selective with your movie budget, it’s still worth catching on the big screen for Alcock’s performance, but it’s also a perfectly enjoyable watch once it reaches streaming.
Frequently Asked Questions (FAQs) Supergirl Movie Rotten Tomatoes Score
1. What is the Supergirl 2026 Rotten Tomatoes score? The film debuted in the high 50s to low 60s percent range on the Tomatometer, placing it in mixed-to-borderline-“Fresh” territory based on over 100 critic reviews.
2. Is Jason Momoa’s Lobo in the original Woman of Tomorrow comic? No. Lobo does not appear in Tom King and Bilquis Evely’s original Supergirl: Woman of Tomorrow comic. He was added for the film based on an early concept from King himself.
3. What is the Supergirl 2026 release date? Supergirl opened in theaters and IMAX across North America on June 26, 2026.
4. Is Supergirl connected to James Gunn’s Superman (2025)? Yes. It’s the second major film in Gunn and Peter Safran’s relaunched DC Universe, with Krypto and a brief Superman appearance linking the two stories. Gunn produced but did not write or direct Supergirl.
5. Is Supergirl worth watching in theaters? Most critics and early audiences say yes, largely thanks to Milly Alcock’s performance and Jason Momoa’s scene-stealing Lobo, even though the script and villain receive mixed reviews.