Matt Cornett Movies and TV Shows: A Guide to His Rising Screen Career

Matt Cornett has become one of the recognizable young actors to emerge from Disney’s modern teen-entertainment era, building a career across musical television, streaming romance, family-friendly fantasy, comedy, and youth-focused drama. Best known to many viewers as E.J. Caswell in High School Musical: The Musical: The Series, Cornett has continued to expand his screen profile with roles in Zombies 3, Summer of 69, and Prime Video’s romantic drama Every Year After.

His filmography is especially interesting because it reflects a wider shift in Hollywood: young actors are no longer defined by one platform or one franchise. Cornett’s path runs from Disney+ ensemble storytelling to Prime Video’s book-to-screen romance pipeline, placing him in projects aimed at highly engaged streaming audiences.

From Arkansas to the Screen

Matt Cornett was born in Rogers, Arkansas, and later moved to Los Angeles in 2012 to pursue acting. Available biographical information identifies him as the youngest son of Art and Rhonda Cornett, and notes that he grew up with an older brother and sister before relocating to California.

That move became the foundation for a screen career that gradually moved through guest roles, youth programming, and eventually major streaming projects. His early television credits include appearances connected to shows such as Nightmare U, Southland, The Middle, Criminal Minds, The Goldbergs, Bella and the Bulldogs, Life in Pieces, and Speechless, according to entertainment listings and actor-credit databases.

Those early roles helped position Cornett as a familiar face in teen and family entertainment before his breakthrough arrived through Disney+.

The Breakout Role: E.J. Caswell in High School Musical: The Musical: The Series

For many viewers searching “Matt Cornett movies and TV shows,” the first answer is High School Musical: The Musical: The Series. Cornett starred as E.J. Caswell, a confident and ambitious East High student whose journey became part of the show’s broader mix of theater-kid comedy, romance, rivalry, and self-discovery.

The Disney+ series was a meta-style continuation of the High School Musical universe. Rather than simply remaking the original movies, it followed a new group of students staging productions at East High, blending familiar songs, new music, and mockumentary-style humor.

Cornett’s E.J. stood out because he was not written as a one-note rival. He began as a competitive, polished student who wanted the lead role and the spotlight, but the character developed into someone more vulnerable, uncertain, and emotionally layered. That arc helped Cornett show both comic timing and musical-theater charisma, making the role a key turning point in his career.

Zombies 3: Entering Disney’s Musical-Fantasy World

After gaining attention on Disney+, Cornett moved into another major youth franchise with Zombies 3, where he played A-Lan. Disney material describes behind-the-scenes content showing Cornett transforming into A-Lan, while Disney franchise listings identify A-Lan as one of the main alien characters in the movie.

The role placed Cornett in a bright, stylized musical-fantasy setting very different from the school-theater world of High School Musical: The Musical: The Series. Zombies 3 allowed him to lean into heightened performance, choreography, genre comedy, and the polished energy of a Disney Channel Original Movie.

For fans following his work, A-Lan is important because it showed Cornett could move from a grounded teen-drama role into a more theatrical franchise character without losing screen presence. It also helped broaden his audience beyond HSMTMTS viewers.

Every Year After: Matt Cornett’s Prime Video Romance Era

Cornett’s next major career chapter is Every Year After, Prime Video’s adaptation of Carley Fortune’s bestselling novel Every Summer After. The Amazon Original series stars Sadie Soverall as Percy and Matt Cornett as Sam Florek, the central romantic pairing in a story set in Barry’s Bay and told “over the course of six years and one week.”

Prime Video’s description frames the show as a “romantic, nostalgic story of first loves and the people and choices that mark us forever.” The eight-episode first season premiered on June 10, 2026, with all episodes released on Prime Video.

In the trailer described in the source material, Percy returns to Barry’s Bay after years away and reunites with Sam, her first love. The emotional tension is immediate. Sam admits, “Percy being here, it’s bad for me. I just don’t know what it’s gonna be like to see her again.” Percy says she has returned to “be there for” Sam, but old feelings resurface, especially with Sam’s girlfriend Taylor also in the picture.

The trailer also includes Percy’s emotional line: “Love can be hard to find. So if you’re lucky enough to find that person, never let go.”

Why Every Year After Matters for Cornett’s Career

Every Year After is not just another acting credit. It moves Cornett into the current wave of book-to-screen romance adaptations, a space where streaming platforms are investing heavily in emotionally driven, fandom-friendly stories. Deadline reported that Every Summer After had sold more than 1 million copies and spent 16 weeks as a New York Times bestseller, while Carley Fortune’s first three books had sold more than 2 million copies combined and had been translated into 30 languages in more than 50 territories.

That gives Cornett a role attached to a pre-existing readership, which can be especially valuable for actors moving from teen-franchise recognition into adult romantic drama. Playing Sam Florek also gives him a different emotional register: quieter, more nostalgic, more conflicted, and more rooted in long-term romantic history.

Showrunner Amy B. Harris said she knew she had to “honor the book and the characters and then expand it so it could be a series that could go on for years to come.” Carley Fortune, who serves as an executive producer, also praised the casting process, saying, “I was shown the chemistry tapes, which were unreal, and there was no point at which I felt like, ‘No, not this person.’”

Harris further emphasized the romantic connection between Soverall and Cornett, saying there is “so much chemistry” and adding, “It’s unbelievable. It makes your breath catch a little.”

Summer of 69 and Film Work Beyond Disney

Cornett is also attached to Summer of 69, a film credit referenced alongside his earlier work in coverage of Every Year After. Deadline identified Cornett with High School Musical: The Musical: The Series and Summer of 69 when reporting on the Prime Video series.

While the provided material does not include detailed plot information for Summer of 69, its presence in Cornett’s filmography shows a continued effort to build beyond a single franchise identity. For actors who break through in youth entertainment, that transition is essential: film roles can help reshape public perception and open the door to more varied casting.

Matt Cornett TV Shows: Key Credits to Know

Cornett’s television work is where his public profile has been strongest. His key TV credits include:

High School Musical: The Musical: The Series

His defining Disney+ role as E.J. Caswell, a major character in the school-theater ensemble. The series ran from 2019 to 2023 and became his most widely recognized project.

Every Year After

His Prime Video romantic-drama lead role as Sam Florek, opposite Sadie Soverall’s Percy Fraser. The first season has eight episodes and premiered on June 10, 2026.

Earlier guest and supporting TV appearances

Listings connect Cornett with earlier appearances in series including Southland, The Middle, Criminal Minds, The Goldbergs, Life in Pieces, and Speechless. These credits helped build his résumé before his Disney+ breakthrough.

Matt Cornett Movies: Key Credits to Know

Cornett’s movie work has developed alongside his television career, especially through Disney and youth-centered projects.

Zombies 3

Cornett played A-Lan, one of the alien characters introduced into the Zombies franchise. The role gave him a high-energy musical-fantasy platform and connected him to another major Disney fan base.

Summer of 69

The film appears among Cornett’s recent credits in entertainment coverage, marking another step in his move beyond long-running Disney+ television.

The Pattern in His Career: Music, Romance, and Youth Culture

What makes Matt Cornett’s filmography distinct is how consistently it connects with younger audiences while still shifting genres. High School Musical: The Musical: The Series centered on performance, identity, and school relationships. Zombies 3 leaned into musical fantasy and franchise spectacle. Every Year After moves into nostalgic romance and literary adaptation.

That pattern suggests a performer building from youth entertainment into more mature streaming drama rather than abandoning his original audience. Cornett’s career so far has been less about sudden reinvention and more about careful expansion.

Why Fans Keep Searching for Matt Cornett’s Movies and TV Shows

Search interest around Cornett’s movies and TV shows is driven by three main factors.

First, High School Musical: The Musical: The Series gave him a strong fan base. Viewers who followed E.J. Caswell often want to know where else they can watch him.

Second, Zombies 3 connected him to another Disney franchise, making him familiar to fans of music-driven family entertainment.

Third, Every Year After introduces him to romance readers and Prime Video audiences, especially fans of Carley Fortune’s Every Summer After. With the show built around first love, unresolved history, and a second chance at romance, Cornett’s role as Sam Florek may become one of his most important screen performances to date.

Conclusion: A Career Moving From Disney Favorite to Streaming Romantic Lead

Matt Cornett’s movies and TV shows show a young actor steadily moving through some of the most active corners of modern entertainment: Disney+ musicals, Disney Channel fantasy films, and Prime Video’s expanding book-adaptation slate. His work as E.J. Caswell made him a familiar name, Zombies 3 broadened his franchise appeal, and Every Year After gives him a central romantic role in a series designed for passionate book-to-screen audiences.

For viewers discovering him now, the best starting points are clear: watch High School Musical: The Musical: The Series for his breakthrough, Zombies 3 for his musical-fantasy work, and Every Year After for the next major stage of his career.