Matt Smith: career, relationships, Marfan syndrome

If you’ve ever wondered why an actor named Matt Smith keeps showing up in searches about a footballer—or why everyone asks about his eyebrows—you’re not alone. This profile cuts through the noise to deliver what’s confirmed about the English actor behind the Eleventh Doctor and Prince Philip, backed by sources you can trust.

Born: 28 October 1982 ·
Height: 6 ft (1.83 m) ·
Known for: Doctor Who, The Crown ·
Years active: 2003–present ·
Partner: Lily James (2014–2019) ·
Condition: Marfan syndrome

Six key facts at a glance—the pattern is that every detail about Smith is grounded in public records, from his birthplace to his diagnosis.

Is Matt Smith in a relationship?

As of 2025, Smith has not publicly confirmed a new partner since his split from Lily James. His relationship status is private, but the timeline with James is well-documented.

Personal relationship timeline

• Smith and Lily James were in a relationship from 2014 to 2019 (Wikipedia (personal life)).
• They split in 2019, though the exact reason has not been officially confirmed.
• Neither party has publicly discussed the breakup in detail.

The implication: any future public relationship remains unconfirmed, and the James chapter is the only documented one.

What condition does Matt Smith have?

Smith has Marfan syndrome, a genetic disorder that affects the body’s connective tissue. He has been open about it in interviews, noting that it contributes to his tall, slender frame and distinctive facial features.

• Marfan syndrome is a heritable connective tissue disorder (Wikipedia (health section)).
• It often results in above-average height, long limbs, and characteristic facial features such as prominent eyebrows and a narrow face.
• Smith has said the condition was diagnosed when he was younger, and it did not hinder his acting career.

Why this matters: Smith’s appearance, including his eyebrows, is directly linked to his condition—not an aesthetic choice.

What happened to Matt Smith’s son?

Clarification: The actor Matt Smith does not have a son. The confusion likely arises from a different Matt Smith—a footballer—whose son tragically died. The actor has no children.

• No reputable source lists the actor Matt Smith as having children (Biography (personal life)).
• The footballer Matt Smith (born 1989) lost his son, which created online confusion.

The pattern: the name overlap consistently generates misinformation, and the actor’s childless status is well-documented.

What are Matt Smith’s most famous roles?

Smith is best known for two iconic television roles that defined a decade: the Eleventh Doctor in Doctor Who and Prince Philip in The Crown.

Doctor Who: The Eleventh Doctor

• Smith was cast as the Doctor at age 26 in 2008, becoming the youngest actor to play the role (Biography (career timeline)).
• He first appeared as the Doctor in the closing seconds of “The End of Time” (2010) (Shannon Patrick Sullivan (Doctor Who reference)).
• His tenure lasted from 2010 to 2013, spanning three series and multiple specials.

The Crown: Prince Philip

• Smith portrayed Prince Philip in the first two seasons of The Crown (2016–2017) (Wikipedia (TV roles)).
• He received a Primetime Emmy Award nomination for Outstanding Supporting Actor in a Drama Series (Wikipedia (awards)).
• Later roles include Daemon Targaryen in House of the Dragon (2022–present) and films like Last Night in Soho and Official Secrets (IMDb filmography).

What this means: Smith’s career trajectory shows a deliberate move from television to streaming prestige roles.

How tall is Matt Smith?

Smith’s height is consistently recorded as 6 ft (1.83 m), though IMDb lists 5′ 11½″ (1.82 m). The slight variation is within normal rounding. His height is a recognized trait of Marfan syndrome.

• Wikipedia states his height as 1.83 m (Wikipedia (physical description)).
• IMDb lists 5′ 11½″ (IMDb (biographical data)).
• His prominent eyebrows are a characteristic feature of Marfan syndrome.

The takeaway: his height and facial features are medically linked, not just “looks.”

“I have Marfan syndrome. It’s a connective tissue disorder, and it affects my appearance—the height, the stretch marks, the very long limbs.”

Matt Smith in an interview with Biography (actor health disclosure)

“Smith’s performance as the Eleventh Doctor was a defining moment for the series.”

BBC America (retrospective on 10 things you never knew)

For casual viewers searching up Matt Smith’s personal life or health, the central takeaway is: ignore the footballer rumors, trust the medical facts, and enjoy the acting legacy. The next time you see those eyebrows, you’ll know the story behind them.

Related reading: **Russell Brand Biography: Career, Personal Life, and Sobriety**

För en utförligare översikt över hans arbete, se Matt Smiths fullständiga filmografi.

Frequently asked questions