Dylan O'Brien's Age And Career Evolution: How The 'Teen Wolf' Star Turned 34 Into His Most Critically Acclaimed Year

The question of "What is the age of Dylan O'Brien?" is more than just a number for fans; it marks a significant turning point in his career. As of today, December 10, 2025, the American actor, best known for his breakout roles in Teen Wolf and The Maze Runner trilogy, is 34 years old. Born on August 26, 1991, O'Brien has successfully navigated the challenging transition from a beloved teen idol to a serious, critically acclaimed dramatic actor, with his most recent projects earning him major praise and cementing his status as a versatile Hollywood talent.

His 34th year has been defined by a deliberate shift toward independent, character-driven films, moving beyond the blockbuster franchises that made him a global star. This new chapter showcases a maturity and depth that audiences and critics are now recognizing, proving that the actor who once played the quirky sidekick Stiles Stilinski is ready for his next act.

Dylan O'Brien: The Complete Biography and Profile

Dylan O'Brien's journey from a YouTube personality making comedy shorts to a leading man in major films is a fascinating trajectory. His full profile provides a clear picture of the man behind the memorable characters.

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• Full Name: Dylan Rhodes O'Brien
• Date of Birth: August 26, 1991
• Current Age (Dec 2025): 34 years old
• Birthplace: New York City, New York, U.S.
• Nationality: American
• Height: 5 feet 10 inches (1.78 m)
• Parents: Patrick O'Brien (cameraman) and Lisa Rhodes (former actress)
• Zodiac Sign: Virgo
• Relationship Status: Single (as of late 2025, following a highly private personal life)
• Estimated Net Worth: Approximately $7–10 Million (A significant portion derived from his work on The Maze Runner and Teen Wolf).
• Breakthrough Role: Stiles Stilinski in Teen Wolf (2011–2017)
• Major Film Franchises: Thomas in The Maze Runner trilogy (2014–2018)

O'Brien's Irish heritage through his father and Italian ancestry through his mother has contributed to his unique appeal. His early life was spent in Springfield Township, New Jersey, before the family moved to Hermosa Beach, California, when he was twelve, setting the stage for his eventual Hollywood career. This background, combined with his initial intention to pursue sports broadcasting, makes his acting success all the more remarkable.

The Career Shift: From Teen Idol to Indie Darling (2024–2025)

While millions of fans will forever associate Dylan O'Brien with the supernatural drama of Teen Wolf and the dystopian action of The Maze Runner, his work in his early 30s marks a conscious and successful pivot. He has actively sought out challenging, complex roles in independent cinema, resulting in some of the most talked-about performances of 2024 and 2025.

The Critical Acclaim of 'Twinless' (2025)

One of the biggest headlines surrounding O'Brien in 2025 is his performance in the dramedy film Twinless. The movie, which premiered to rave reviews and won the Sundance Audience Award, is widely considered a career-best for the actor. The plot centers on two strangers, Dennis and Roman, who meet at a support group for twins who have lost their sibling. O'Brien's nuanced portrayal of grief, dark humor, and self-discovery in the face of loss showcased his dramatic range, a far cry from the action-hero persona of his past. Critics praised his ability to anchor the "messy but singular" narrative, suggesting he is now firmly in the awards contention conversation.

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Challenging Boundaries with 'Ponyboi' (2024)

Further demonstrating his commitment to meaningful, diverse storytelling, O'Brien took a supporting role in the 2024 crime thriller Ponyboi. This film is highly significant as it was written by and stars River Gallo, focusing on the title character, a young intersex sex worker on the run. O'Brien’s involvement in a project exploring intersex representation, which premiered at the Sundance Film Festival, highlights his willingness to use his platform to elevate underrepresented voices and complex narratives. His role in this "crime thriller" element of the story provided a grounded, intense counterpoint to the main character's journey, proving he is comfortable stepping out of the spotlight to serve a powerful story.

Dark Thriller Territory in 'Caddo Lake' (2024)

Another key 2024 release that solidified his dramatic shift was the science fiction drama thriller Caddo Lake. Co-starring Eliza Scanlen, the film delves into a haunting tale of trauma and unresolved mysteries surrounding a fictional town in Texas. O'Brien plays the character 'Paris,' a grungy worker whose life becomes intertwined with the central mystery following a horrifying car accident. The film’s chronological complexity and focus on emotional performance allowed O'Brien to deliver a compelling, grounded performance that resonated with audiences seeking a deeper cinematic experience.

The Legacy of Stiles Stilinski and Thomas

While his recent indie success is notable, it's impossible to discuss Dylan O'Brien’s career without acknowledging the roles that defined his twenties. These characters established the foundation for his current artistic freedom.

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Stiles Stilinski: From 2011 to 2017, O'Brien played Stiles Stilinski in MTV's Teen Wolf. Stiles was the sarcastic, loyal, and human best friend to the titular werewolf, Scott McCall. O'Brien's performance was lauded for its comedic timing and emotional depth, particularly during the fan-favorite "Void Stiles" arc, which allowed him to explore a darker, more villainous side of the character. This role earned him a devoted global fanbase, known as the "Stilinski Stans," and multiple Teen Choice Awards.

Thomas in The Maze Runner: O'Brien transitioned seamlessly into a film franchise lead as Thomas in The Maze Runner series. Based on the young adult novels, the films—The Maze Runner (2014), Maze Runner: The Scorch Trials (2015), and Maze Runner: The Death Cure (2018)—collectively grossed nearly $1 billion worldwide. The role required significant physical commitment, including a serious on-set injury during the filming of the third installment, highlighting his dedication to the action genre.

Beyond these, his filmography includes other diverse roles such as the titular CIA recruit Mitch Rapp in the action thriller American Assassin and the real-life oil rig worker Caleb Holloway in the disaster film Deepwater Horizon. These earlier projects showcased his ability to carry a movie, but his recent work in his mid-thirties, particularly in Twinless and Ponyboi, demonstrates a clear evolution toward complex, challenging, and critically enriching roles.