The Shocking Truth About Mason Thames’ Age: How Hollywood’s New Box Office King Turned 18

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Mason Thames is officially 18 years old as of the current date, December 23, 2025. The prodigious American actor, who has quickly become one of Hollywood’s most sought-after young talents, celebrated his 18th birthday on July 10, 2025, marking a major milestone in a year that has already seen him dominate the box office. His transition into adulthood coincides with a stellar career trajectory, cemented by his leading roles in some of the year's biggest blockbusters, confirming his status as a Gen Z powerhouse.

The curiosity surrounding "how old is Mason Thames" stems from his incredible success at such a young age, particularly his breakout performance in the 2021 horror hit The Black Phone. Now, at 18, he is headlining major studio productions, a feat that has earned him recognition on the prestigious Forbes 30 Under 30 list for Hollywood in 2025. This article dives deep into his biography, his explosive 2025 film slate, and the impressive net worth he has accumulated.

Mason Thames: Full Biography and Profile (Updated 2025)

Mason Thames has built a career that defies his years, moving seamlessly from a talented dancer to a leading man in major film franchises. His rapid rise has made him a fixture in the New Hollywood class of 2025, with fans and industry insiders closely tracking his every move.

  • Full Name: Mason Thames
  • Date of Birth: July 10, 2007
  • Current Age (as of Dec 2025): 18 years old
  • Place of Birth: Dallas, Texas (some sources also cite Phoenix, Arizona)
  • Nationality: American
  • Occupation: Actor, Dancer
  • Years Active: 2017–Present
  • Breakout Role: Finney Shaw in The Black Phone (2021)
  • Estimated Net Worth (2025): $1 Million – $2 Million
  • Family: Has a sister, Brooke Madison, who is also a dancer
  • Notable Relationship (2025): Publicly dating actress Mckenna Grace as of April 2025

The Box Office Reign: Mason Thames’ Explosive 2025

The year 2025 has been unequivocally the "Year of Mason Thames," transforming him from a promising young actor into a certified box office star. His portfolio this year showcases his versatility, spanning horror, drama, and major fantasy adventure.

The Return of Finney Shaw: The Black Phone 2

Thames reprised his iconic role as Finney Shaw in the highly anticipated sequel, The Black Phone 2. This return to the Blumhouse horror universe was a major event for fans of the original 2021 film, which was his feature film debut. The intensity and emotional depth he brought to the character of Finney Shaw battling The Grabber (played by Ethan Hawke) cemented his critical acclaim and commercial appeal. The sequel’s success further solidified his position in the horror genre, a rare achievement for an actor his age.

Becoming Hiccup: How to Train Your Dragon Live-Action

Perhaps his most high-profile project of the year is the live-action remake of the beloved DreamWorks franchise, How to Train Your Dragon. Thames stars as the lead character, Hiccup, an initially awkward Viking teenager who befriends the dragon Toothless. This Universal Pictures adaptation is a massive undertaking, and his casting as the protagonist highlights the studio's confidence in his ability to carry a major fantasy franchise. The anticipation for this film has been immense, placing Mason Thames directly in the global spotlight.

A Dramatic Shift: Regretting You

Adding to his blockbuster year, Thames also starred in the drama film Regretting You, showcasing his dramatic chops outside of the fantasy and horror genres. Starring in three hit films in 2025—How to Train Your Dragon, The Black Phone 2, and Regretting You—is a remarkable feat that has been widely reported. Some media outlets have even suggested that his stellar run in 2025 helped him break a decades-old record for a young actor's box office dominance, a record previously held by actors like Jim Carrey.

From Ballet to Broadway: Mason Thames’ Early Career and Personal Life

Before his on-screen fame, Mason Thames had a strong foundation in the performing arts. He began his career as a dancer, a passion he shared with his sister, Brooke Madison. This background in dance provided him with the discipline and stage presence that would later translate into his compelling on-screen performances.

His early acting work included a role in the Apple TV+ series For All Mankind, which gave him valuable experience in a high-production television environment. However, it was his casting as Finney Shaw that truly launched his career into the stratosphere. The critical and commercial success of The Black Phone in 2021 made him a recognizable name almost overnight.

The actor's personal life has also garnered significant attention, particularly in 2025. In a development that excited fans and media, Mason Thames and fellow actress Mckenna Grace publicly confirmed their relationship in April 2025. The two young stars are often seen together at industry events, becoming one of Hollywood's new "it" couples. This relationship is a key entity in the current news cycle surrounding the young star.

The Future: Net Worth and Upcoming Projects

With a net worth estimated to be between $1 million and $2 million, Mason Thames is already financially successful at just 18 years old. This wealth is a direct result of his major film roles and endorsements, a testament to his rising star power.

Looking ahead, his involvement in the How to Train Your Dragon franchise will likely keep him busy for years to come. Furthermore, industry buzz suggests he is being considered for other major projects, including a potential live-action remake of Disney's Tangled, where he is rumored to be paired again with Mckenna Grace. His ability to coordinate multiple high-profile projects simultaneously, as mentioned at New York Comic Con 2025, shows his professional maturity and commitment to his craft. As he continues to choose diverse and challenging roles, Mason Thames is poised to be a dominant force in Hollywood for the next decade.

how old is mason thames
how old is mason thames

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