While Ivan Drago punched his way into movie history, Dolph Lundgren’s real-life fight has been far more personal. The Swedish actor revealed in 2023 that he had been battling cancer since 2015, a struggle that reshaped his life as much as his martial arts and acting career ever did. This piece covers his health today, his education, his relationship with Sylvester Stallone, and his marriage to Emma Krokdal, all grounded in interviews and public records.

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Birth year: 1957 ·
Height: 6’5″ (196 cm) ·
IQ reported: 160 ·
Languages spoken: 5 ·
Net worth (estimated): $18 million ·
Black belt degree: 4th-degree Kyokushin

Quick snapshot

1Personal & Education
2Physical Stats
  • Height: 6’5″ (196 cm)
  • Weight: ~230 lbs (104 kg)
  • Kyokushin Karate 4th-degree black belt
3Career & Net Worth
  • Breakthrough role: Ivan Drago in Rocky IV (1985)
  • Net worth: ~$18 million
  • Languages: 5
4Health & Family
  • Diagnosed with kidney cancer (2015), recurrence (2021) (Variety)
  • Married Emma Krokdal (2020) (VT)

Six key facts about Dolph Lundgren, from his birth to his languages.

Label Value
Full name Hans Dolph Lundgren
Date of birth 3 November 1957
Height 196 cm (6 ft 5 in)
Spouse Emma Krokdal (m. 2020)
Cancer diagnosis Renal cell carcinoma (2015)
Languages English, Swedish, German, French, some Japanese

How is Dolph Lundgren’s health now?

His 2015 kidney cancer diagnosis

Lundgren first learned he had renal cell carcinoma in 2015 after a routine health check. He told Deadline (Hollywood news outlet) that the cancer was discovered in his kidney and he underwent surgery to remove the tumor. At the time, he believed the issue was resolved.

The 2021 tumor recurrence

During a follow-up visit in Sweden in 2020, doctors found additional tumors. Lundgren later sought a second opinion at UCLA, where a newer treatment was prescribed. Variety (entertainment trade publication) reported that the tumors shrank by about 90% after that treatment.

Why this matters

Lundgren’s case underscores the value of seeking second opinions. His decision to switch to UCLA’s experimental approach likely made the difference between a chronic battle and a path to remission.

Current remission status

As of September 2025, Lundgren told People (celebrity news magazine) that he is doing “very well” and is cancer-free, using the term NED (no evidence of disease). He also credited his wife Emma Krokdal for supporting him through the ordeal.

The implication: Lundgren’s health journey is a textbook example of aggressive cancer management, but gaps remain in the public record about the exact timeline of his remission.

Lundgren’s cancer battle turned from a dire diagnosis in 2015 to a NED status by 2025, a result he attributes to a second opinion and his wife’s support.

What is Dolph Lundgren’s background and education?

Academic degrees

Lundgren earned a degree in chemical engineering from Washington State University and later studied at the University of Sydney. The IQ of 160 often repeated in media is self-reported and not independently verified; Lundgren himself downplayed the rumor in a MovieWeb (entertainment site) interview, saying “I’m not that smart.”

Martial arts career

He holds a 4th-degree black belt in Kyokushin Karate and trained in powerlifting, which contributed to his imposing physique. Before acting, he was a competitive martial artist and even worked as a bodyguard.

Languages he speaks

  • English, Swedish, German, French, and some Japanese.

The pattern: Lundgren’s intellectual background is often overshadowed by his action-hero image, but his engineering degree and multilingualism are verifiable assets that set him apart from many peers.

Are Sylvester Stallone and Dolph Lundgren friends in real life?

Early conflict during Rocky IV filming

On set, Stallone and Lundgren had tension. Stallone reportedly insisted on real punches during the fight scene, and Lundgren’s powerful hits actually sent Stallone to the hospital. The incident is widely documented, but the exact nature of their early relationship remains unclear.

Post-film relationship

Decades later, the two reconciled. Yahoo Entertainment (online news platform) reported that Stallone publicly called Lundgren a “friend” in recent interviews, and they have appeared together in later films like The Expendables series.

Stallone’s 2023 comments about Lundgren

In 2023, Stallone posted an Instagram photo with Lundgren, captioning him as a friend. Lundgren also spoke warmly of Stallone in his memoir Fights Worth Fighting.

The trade-off: The on-set rivalry was genuine, but it evolved into a durable friendship—a rare Hollywood outcome.

How old is Dolph Lundgren’s new wife and who is she?

Emma Krokdal’s age and background

Emma Krokdal was born around 1996 (age about 27 at the time of marriage). She is a Norwegian-born fitness trainer, model, and actress. The couple met at a gym in West Hollywood around 2019, according to Cinema.be (Belgian film database).

Their wedding in 2020

Lundgren and Krokdal married in July 2020. The ceremony was held in Mykonos, Greece, on July 13, 2020, as reported by VT (news site).

Age difference between them

Multiple outlets describe the age gap as approximately 39 years. Yahoo Entertainment confirmed the 39-year gap, and Krokdal has been a vocal supporter of Lundgren during his cancer treatment.

The upshot

The age difference is a frequent topic in tabloids, but the couple’s public statements emphasize mutual support and a shared active lifestyle, making the relationship more than a headline.

What this means: Lundgren’s personal life has been a stable anchor during his health crisis, and Krokdal’s youth and fitness background align with his own disciplined lifestyle.

What is Dolph Lundgren’s physical transformation and net worth?

How he built his physique

Lundgren’s muscular build came from a combination of powerlifting, martial arts, and a strict diet. He weighed about 230 lbs (104 kg) at his peak. His training background is a mix of competitive Kyokushin and weight training.

His net worth

Third-party estimates place Lundgren’s net worth around $18 million, derived from film salaries, residuals, and business ventures. No official financial disclosure is available.

Height and other stats

  • Height: 6’5″ (196 cm) – confirmed in multiple profiles.
  • Black belt: 4th-degree Kyokushin.

The catch: While his physique is legendary, the exact numbers for his weight and net worth are estimates, not audited figures.

Dolph Lundgren: Key Statistics

Nine essential stats, one pattern: his physical and intellectual attributes are both exceptional for an action star.

Attribute Value Source
Full name Hans Dolph Lundgren Public records
Date of birth 3 November 1957 Public records
Height 196 cm (6 ft 5 in) IMDb
Weight ~230 lbs (104 kg) Self-reported
IQ (reported) 160 Seznam Medium
Black belt 4th-degree Kyokushin Multiple sources
Languages 5 (English, Swedish, German, French, some Japanese) The Vintage News
Net worth (est.) $18 million Third-party estimates
Marital status Married to Emma Krokdal (2020) VT

Timeline: Dolph Lundgren’s life and career

  • 1957 – Born in Stockholm, Sweden.
  • 1985 – Played Ivan Drago in Rocky IV.
  • 2015 – Diagnosed with kidney cancer (Variety).
  • 2020 – Married Emma Krokdal (VT).
  • 2021 – Second tumor found and removed.
  • 2023 – Announced he is cancer-free; released memoir Fights Worth Fighting (People).

What’s confirmed and what’s not

Confirmed facts

  • Lundgren was diagnosed with renal cell carcinoma in 2015 (Variety).
  • He underwent surgery and a secondary tumor was found in 2021 (Deadline).
  • As of 2023, he publicly states he is in remission (People).
  • He has a degree in chemical engineering.
  • He speaks five languages.
  • He married Emma Krokdal in 2020 (VT).

What’s unclear

  • The exact date of his cancer remission status beyond 2023.
  • The specifics of his IQ test (value of 160 is self-reported or secondhand).
  • The precise net worth figure beyond third-party estimates.
  • Whether the second tumor was discovered in 2020 or 2021 (timeline varies by source).
  • The exact details of his meeting with Emma Krokdal.
  • The number of languages he speaks fluently (some sources say “some Japanese,” others omit).

Quotes from Dolph Lundgren and Sylvester Stallone

“I had a tumor the size of a small lemon. They removed it and I was fine for a few years. Then it came back.”

Dolph Lundgren, in a 2023 interview on In Depth with Graham Bensinger (Deadline)

“I’m not that smart.”

Dolph Lundgren, downplaying the 160 IQ rumor, MovieWeb

“He’s a friend.”

Sylvester Stallone, Instagram post 2023, as reported by Yahoo Entertainment

For fans of the action star, Lundgren’s survival story is a reminder that even the toughest characters face real battles. The implication for Lundgren is clear: he’s now focused on new film projects and advocacy, with his health behind him. For the audience, the takeaway is that a disciplined approach to both body and mind can pay off—but only if you also seek the right medical advice when it counts.

Additional sources

youtube.com, pressnetworks.co.uk, imdb.com

For a detailed look at his nine-year battle with cancer and his marriage to Emma Krokdal, see Dolph Lundgrens health and cancer journey.

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Frequently asked questions

Does Dolph Lundgren have any children?

Yes, he has two daughters from a previous relationship: Ida and Greta.

What was Dolph Lundgren’s first movie?

His first film role was in 1985’s A View to a Kill as a KGB henchman, though his breakout was Rocky IV the same year.

Did Dolph Lundgren do his own stunts in Rocky IV?

Yes, he performed many of the fight scenes himself, including the infamous punch that sent Stallone to the hospital.

What martial arts does Dolph Lundgren practice?

He holds a 4th-degree black belt in Kyokushin Karate and also trained in powerlifting and judo.

How did Dolph Lundgren meet his wife?

They met at a gym in West Hollywood around 2019, where Krokdal was a personal trainer.

Is Dolph Lundgren still acting?

Yes, he continues to act in both mainstream and independent films, with a 2025 project The Expendables 4 and others.

What is Dolph Lundgren’s new movie in 2025?

He is scheduled to appear in Aquaman and the Lost Kingdom (2023) and several other action films in 2025.