Mason Thames: Age, Height, Movies, and McKenna Grace

Young actors often find themselves in the spotlight before they’ve had a chance to figure out who they are. Mason Thames, the 17-year-old star of The Black Phone, is a prime example—his career is taking off, but much of his personal life remains a mystery to fans. This guide sorts verified facts from fan speculation, so you know exactly where the truth stands.

Born: July 10, 2007 ·
Age (as of 2024): 17 ·
Instagram Followers: 3 million ·
Acting Debut: 2017 ·
Notable Film: The Black Phone (2021)

The pattern is clear: seven key facts are documented, but the most personal details are either missing or contradictory.

Are Mason Thames and McKenna Grace together?

This is the question that drives the most online searches—and the one with the least concrete answer. No credible source has confirmed a romantic relationship between Mason Thames and McKenna Grace. An ELLE (women’s lifestyle magazine) article from 2023 documented a timeline of fan speculation, including co-star interactions and social media posts, but explicitly notes that neither party has confirmed anything. The article is a chronicle of rumor, not a confirmation.

Is Mason Thames in a relationship?

As of 2024, there is no public confirmation from Thames or any verified source. Some low-tier celebrity sites, like BiographyPoints (tier3 biography site), claim the two are “in a confirmed relationship,” but that assertion contradicts the lack of evidence from higher-authority outlets. The pattern is clear: no reliable source supports the claim.

Does Mason Thames have a wife?

No. Thames is 17 as of 2024 and not married, a fact consistent across all sources.

Are Miller and Clara dating in real life?

Miller and Clara are characters from the film The Fallout, played by Thames and Grace. Real-life dating rumors are unsubstantiated. The ELLE timeline treats the speculation as a fan phenomenon, not a fact.

The pattern: The louder the speculation, the thinner the evidence. No major outlet has published a confirmation, and the most thorough coverage (ELLE) is explicitly about the rumor itself.

Who is Mason Thames related to?

Thames’s family background is one of the least documented areas of his life. Multiple biographic sources list his parents as Elizabeth and Chad Thames, but none provide verifiable details or official records. Legit.ng (biography aggregator) names his father as Chad Thames, while BiographyPoints adds Elizabeth as his mother. Neither source cites a primary document. A sister named Brooke Madison is mentioned by Married Biography (tier3 site), but again without independent confirmation.

Who is Mason Thames’ dad?

The only name that appears is Chad Thames, but no credible source—such as a government record, a verified family statement, or a major media interview—has confirmed this. The information should be treated as unverified.

The catch: Thames’s family has chosen to stay out of the public eye, and the available “facts” are likely recycled from unverified database entries. Readers should not treat any of these names as confirmed.

Is Mason Thames a nice guy?

This question appears in search results but has no answer in any verified source. No public statements from co-stars, directors, or journalists describe Thames’s personality. The absence of evidence is not evidence of anything—positive or negative. The question remains unanswered.

The implication: Without interviews, behind-the-scenes accounts, or social media interactions that reveal character, any claim about Thames’s personality is speculation. The most honest answer is: we don’t know.

What is the age gap between McKenna and Mason?

McKenna Grace was born June 25, 2006; Mason Thames was born July 10, 2007. The age difference is approximately 1 year and 15 days, with Grace being the older of the two. These dates are sourced from Legit.ng and Wikipedia (community-edited encyclopedia), both of which are consistent with public records.

What is Mason Thames’ age?

Born July 10, 2007, Thames turned 17 in 2024. Some profiles, like Caption Bios (tier3 site), list his age as 18 as of 2025, which aligns with the July birthday.

What is Mason Thames’ height?

Reported heights vary widely. Healthy Celeb (body measurement site) gives 5 feet 7 inches (170 cm), while Park Magazine NY lists about 5 feet 8 inches (173 cm). Married Biography cites a range of 5 feet 3 inches to 5 feet 9 inches, indicating the figure is not reliably consistent. No official source—such as a talent agency or a medical record—has published a verified height.

What this means: The inconsistency means any height figure online is a guess. Readers should not rely on any single number for accurate comparisons.

What movies has Mason Thames been in?

Thames’s filmography is the most verifiable part of his public profile. He made his acting debut in 2017 with the short film After Omelas, according to FamedStar (celebrity database). His breakthrough role came in 2021 with The Black Phone, where he played Finney Blake, earning critical praise. That same year he appeared in The Fallout, a drama about school tragedy. He also had a recurring role in the Apple TV+ series For All Mankind starting in 2019, per Legit.ng. An appearance on Walker in 2021 is noted by Healthy Celeb. Upcoming projects include the live-action How to Train Your Dragon (2025) and The Black Phone 2.

The pattern: While his professional life is well-documented, the personal details fans crave remain off the record. The more established his career becomes, the more scrutiny his private life will face—but so far, Thames has kept it guarded.

For the young actor navigating sudden fame, the gap between professional success and personal privacy is wide. Fans who want to support Mason Thames will find the most reliable information in his filmography and social media—not in unverified rumors about his family or relationships. The lesson: let the work speak, and respect the boundary between public curiosity and private life. For the media, the choice is clear: report the facts, or feed the speculation.