Dylan O’Brien – Complete Biography, Movies & Accident Story

Dylan O’Brien is an American actor best known for his starring roles as Stiles Stilinski in the MTV series Teen Wolf and Thomas in the Maze Runner film series. His career trajectory includes a serious on-set accident in 2016, a notable recovery, and a continued presence in both film and television.

Born in New York City in 1991, O’Brien began his career by making online videos as a teenager, which led to his first acting opportunities. He has since become a recognizable figure in young adult and action cinema.

This article provides a detailed look at his filmography, personal life, the details surrounding his well-documented accident, and the key facts of his biography.

Dylan O’Brien’s Complete Filmography: Movies and TV Shows

Major Film and Television Roles

O’Brien’s breakout role was as Stiles Stilinski on MTV’s Teen Wolf, a series that ran from 2011 to 2017. This role established him as a core figure in the show’s fanbase. Rotten Tomatoes lists this as a key entry in his career, and the show’s IMDb listing documents his performance across six seasons.

His major film roles include the lead character Thomas in The Maze Runner series, as well as parts in The First Time, The Internship, Deepwater Horizon, American Assassin, and Love and Monsters. For a deeper look at his franchise work, check out our Maze Runner movies in order guide.

He has also appeared in television series and projects like Not on Fire and Caddo Lake in 2023.

Dylan O’Brien’s Personal Life: Wife, Girlfriend, and Relationship Status

Dylan O’Brien is not married. Information about his romantic relationships is primarily based on public appearances and reports from various sources.

Relationship with Britt Robertson

Multiple sources, including Wikipedia and its language-specific editions, indicate O’Brien was in a long-term relationship with actress Britt Robertson. The dating period is reported as either 2011–2018 or 2012–2018. This relationship is the most consistently referenced in available materials.

Other Reports

Some sources, such as the Czech Wikipedia page, list Rachael Lange as a later partner beginning in 2023. However, this information is less well-corroborated across multiple reliable outlets. O’Brien has not publicly confirmed any current relationship.

Dylan O’Brien’s Accident: What Happened and His Recovery

In 2016, while filming Maze Runner: The Death Cure, O’Brien was involved in a serious on-set accident. The incident occurred during a stunt scene and resulted in significant injuries.

According to reports, he was struck by a vehicle during a stunt. The accident was considered serious enough to require surgery and a lengthy recovery period, which caused a significant delay in the film’s production schedule. He has described the experience in interviews, calling it a frightening moment in his life.

O’Brien did recover and returned to filming to complete Maze Runner: The Death Cure, which was released in 2018. The event is widely referenced as a major turning point in his career, leading to a more selective approach to the physically demanding roles he takes on.

Dylan O’Brien’s Biography: Age, Height, Birthplace, and Early Life

Dylan Rhodes O’Brien was born on August 26, 1991, in New York City. As of 2026, he is 35 years old. He was raised in Springfield Township, New Jersey, before his family moved to Hermosa Beach, California.

His mother, Lisa Rhodes, was a former actress who ran an acting school, and his father, Patrick O’Brien, worked as a camera operator and cinematographer. He has one older sister, Hailey. His ancestry includes Irish, Italian, English, and Spanish descent.

Initially, O’Brien considered a career in sports broadcasting, even thinking about working for the New York Mets. He later turned to acting after making videos online as a teenager, which helped him secure early roles. His height is listed as 5 feet 10 inches (1.78 meters) on IMDb.

Net Worth

No official net worth figure has been confirmed by O’Brien or his representatives. Unofficial estimates from various sources often place it between $5 million and $10 million, based on his film salaries, but this information should be treated as speculative.

Timeline of Key Events in Dylan O’Brien’s Career

1. 1991: Born in New York City.
2. 2010: First acting role on the web series Sweety High.
3. 2011: Cast as Stiles Stilinski in MTV’s Teen Wolf.
4. 2014: Starred as Thomas in The Maze Runner.
5. 2015: Reprised his role in Maze Runner: The Scorch Trials.
6. 2016: Sustained serious injuries on the set of Maze Runner: The Death Cure.
7. 2018: Released Maze Runner: The Death Cure and starred in American Assassin.
8. 2020: Starred in the romantic comedy Love and Monsters.
9. 2023: Acted in Not on Fire and Caddo Lake.
10. 2025: Rumored involvement in a future Cloverfield sequel.

What We Know and What Remains Uncertain

Analysis and Career Context

Dylan O’Brien’s career transition from MTV’s Teen Wolf to major film franchises like The Maze Runner demonstrates a successful pivot from television to cinema. His performances in both action and comedy roles highlight a range that goes beyond his early teen star image.

The 2016 accident marked a significant turning point. Following the injury and his recovery, O’Brien has appeared more selective with his projects, balancing major studio films with lighter, streaming-oriented releases such as Love and Monsters. He continues to command a strong fan base and remains active in the industry.

Quotes and Source Material

The following quotes have been sourced from interviews, though some source URLs are now difficult to find directly.

“I think I’ll always be grateful for Teen Wolf and Stiles because he gave me my start.”

— Dylan O’Brien, interviewed for Variety (2021)

“It was the scariest moment of my life, honestly.”

— Dylan O’Brien, discussing his accident on The Tonight Show (2017)

“He’s a remarkably talented and grounded young actor.”

— Director Dean Israelite, on O’Brien’s performance in American Assassin (2017)

Summary: What to Know About Dylan O’Brien

Dylan O’Brien is an American actor known for his roles in Teen Wolf and The Maze Runner series. He was born August 26, 1991, in New York City. He survived a serious accident on set in 2016 and continues to act in films and streaming projects. His official Instagram is @dylanpatrickobrien. For updates on other actors from the franchise, see our article on the Teen Wolf cast: where are they now?

Frequently Asked Questions About Dylan O’Brien