Mason Thames’ Age Revealed: 5 Shocking Career Milestones He Hit Before Turning 18

The question of "How old is Mason Thames?" is one of the most searched queries about the young actor, and the answer is a clear indicator of just how phenomenal his career trajectory has been. As of today, December 18, 2025, the breakout star is 18 years old, a fact that makes his list of achievements on the big screen even more staggering. From a former ballet dancer to a horror film lead and a live-action fantasy hero, Thames has cemented his status as a Gen Z powerhouse in Hollywood, accomplishing feats that veterans take decades to achieve. Born in 2007, Mason Thames has quickly become one of the industry's most compelling young talents, transitioning from a successful run in the popular sci-fi series *For All Mankind* to headlining major motion pictures. His age is a crucial context point when examining his filmography, as he has already secured leading roles in major franchises, proving his versatility and box office appeal before even reaching his twenties. The following is an in-depth look at his life, his current age, and the astounding path he has forged in the entertainment world.

Mason Thames: Biography, Profile, and Career Overview

Mason Thames is an American actor who has rapidly gained global recognition for his compelling performances in both television and film. His career is marked by a blend of dramatic intensity and a surprising background in the arts.

• Full Name: Mason Thames
• Date of Birth: July 10, 2007
• Current Age (as of December 18, 2025): 18 years old
• Place of Birth: Dallas, Texas, U.S.A.
• Zodiac Sign: Cancer
• Occupation: Actor, Former Ballet Dancer
• Notable Roles: Finney Blake in *The Black Phone* (2021), Danny Stevens in *For All Mankind* (2020), and Hiccup in the upcoming live-action *How to Train Your Dragon* (2025)
• Career Debut: Television series *For All Mankind* (2020)
• Breakout Role: Lead role in the horror film *The Black Phone* (2021)
• Upcoming Projects: *The Black Phone 2* (2025) and *How to Train Your Dragon* (2025)

The Pivotal Moment: From Ballet to The Black Phone

Before the bright lights of Hollywood, Mason Thames had a demanding career in a different kind of performance art: ballet. He trained extensively as a ballet dancer, a discipline that instilled in him the focus and dedication that he now applies to acting. This background is a fascinating detail that sets him apart from many of his peers. His transition to acting was marked by a significant role in the Apple TV+ series *For All Mankind*, where he played Danny Stevens. However, it was his starring role as Finney Blake in the 2021 supernatural horror film *The Black Phone* that truly launched him into the global spotlight. The film, which was a critical and commercial success, saw the then-14-year-old Thames deliver a nuanced and emotionally resonant performance alongside Ethan Hawke. This role established him as a serious leading man capable of carrying a major studio picture.

The Age Factor: What Mason Thames Has Achieved by 18

The fact that Mason Thames is only 18 years old as of late 2025 is a central theme in discussions about his career. His youth highlights the speed and scale of his success, making his milestones all the more impressive.

1. Breaking a 30-Year-Old Box Office Record Set by Jim Carrey

Perhaps the most astonishing achievement for the young actor is a record he recently broke. Mason Thames became the first actor in over three decades to have three films—*How to Train Your Dragon*, *The Black Phone 2*, and *Regretting You*—topping the box office in the same year. This feat had not been accomplished since Jim Carrey did it in 1994 with films like *The Mask* and *Dumb and Dumber*. To break a record held for 30 years by a comedic legend before turning 18 is a clear sign of Thames's unprecedented star power and box office appeal.

2. Securing a Lead Role in a Major Live-Action Franchise

In a highly coveted casting decision, Mason Thames was chosen to play Hiccup in the live-action adaptation of the beloved DreamWorks animated film, *How to Train Your Dragon*. This is not just a role; it is the lead in a major tentpole franchise for a major studio, Universal Pictures. This demonstrates immense trust from Hollywood executives in his ability to anchor a blockbuster film, a responsibility usually reserved for seasoned actors. The film is currently set for release in 2025.

3. Reprising His Breakout Role in a Major Horror Sequel

Thames is set to return as Finney Blake in *The Black Phone 2*, scheduled for a 2025 release. Reprising a role, especially in the horror genre where sequels are highly scrutinized, is a testament to the audience's connection with his original performance. It confirms that his initial success was not a fluke but the beginning of a successful franchise.

4. Transitioning Successfully Between Genres

By the age of 18, Mason Thames has already demonstrated impressive range. He has moved seamlessly from the sci-fi drama of *For All Mankind* to the intense horror of *The Black Phone*, the romantic drama of *Regretting You*, and the family-friendly fantasy of *How to Train Your Dragon*. This genre fluidity is a hallmark of a major star and is exceptionally rare for an actor his age.

5. Achieving Global Recognition and Topical Authority

The sheer volume of searches for "how old is Mason Thames" and related keywords is a direct measure of his current fame and topical authority. His name is now a recurring fixture in entertainment news, with every new project announcement generating significant buzz. This level of sustained media attention and fan curiosity is typically associated with established A-list actors, not those who have just completed their final year of high school.

What’s Next for Mason Thames in 2025 and Beyond

The year 2025 is shaping up to be a monumental one for Mason Thames, with two of his biggest projects hitting theaters. The release of *The Black Phone 2* and the highly anticipated live-action *How to Train Your Dragon* will undoubtedly solidify his status as a global superstar. His continued work showcases his dedication to his craft, a trait likely honed during his years as a ballet dancer. As he enters his adult years, industry watchers are predicting a long and successful career that will see him tackling even more complex and challenging roles. The question of "How old is Mason Thames?" will continue to be asked, but the answer will only serve to underscore the extraordinary achievements of this young, talented actor.