Park Seo-Joon isn’t just a K-drama actor — he’s a whole era. Whether he’s playing a grumpy CEO, an underdog fighter, or a quietly devoted romantic lead, he has a rare ability to make characters feel real. Over the years, he’s built one of the most consistent drama filmographies in Korean television.
If you’re new to his work or planning a rewatch marathon, here’s a guide to the best Park Seo-Joon dramas and why they’re worth your time.
1. Itaewon Class (2020)
Role: Park Sae-ro-yi
Genre: Youth, business, revenge, drama
This is the drama that cemented Park Seo-Joon as a global star. Playing the stubborn and principled Park Sae-ro-yi, he delivers a powerful story about resilience, ambition, and staying true to your values.
Why it stands out:
One of the most inspiring underdog stories in K-drama
A bold, unconventional protagonist
Strong social themes and memorable OST
2. What’s Wrong with Secretary Kim (2018)
Role: Lee Young-joon
Genre: Romantic comedy, office drama
If you love rom-coms, this one is non-negotiable. Park Seo-Joon’s portrayal of an absurdly narcissistic CEO somehow manages to be both hilarious and charming.
Why fans love it:
Iconic comedic timing
Electric chemistry with Park Min-young
One of the most quoted K-drama rom-coms ever
3. Fight for My Way (2017)
Role: Ko Dong-man
Genre: Romance, slice of life, youth
This drama hits differently because it feels real. Park Seo-Joon plays an ex-taekwondo athlete struggling to find purpose while chasing his dreams with his longtime best friend.
Why it’s relatable:
Realistic portrayal of youth struggles
Friends-to-lovers romance done right
Emotional but never overdramatic
4. She Was Pretty (2015)
Role: Ji Sung-joon
Genre: Romantic comedy
One of Park Seo-Joon’s early breakout roles. He plays a successful editor with a cold exterior and a surprisingly soft heart.
Why it’s memorable:
Classic K-drama makeover trope
Strong second-lead syndrome debate
A turning point in his acting career
5. Kill Me, Heal Me (2015)
Role: Oh Ri-on (supporting role)
Genre: Psychological, romance, melodrama
Though not the main lead, Park Seo-Joon steals every scene as a protective twin brother. Many fans still consider this one of his most emotionally impressive performances.
Why it’s special:
Deep emotional range
Scene-stealing supporting role
One of the most critically praised dramas of its time
6. A Witch’s Romance (2014)
Role: Yoon Dong-ha
Genre: Noona romance, comedy
This drama helped establish Park Seo-Joon as a romantic lead. He plays a younger man who falls for an older, career-focused woman.
Why it works:
Sweet and sincere romance
Great chemistry despite the age gap
Early glimpse of his leading-man potential
Why Park Seo-Joon’s Dramas Hit So Hard
What sets Park Seo-Joon apart is his range. He can switch from comedy to intense drama without losing authenticity. His characters often feel grounded — flawed, emotional, and human — which makes viewers root for them instantly.
Whether he’s chasing success, love, or justice, his performances tend to linger long after the final episode.
Final Thoughts
If you’re building a K-drama watchlist, Park Seo-Joon dramas are essential viewing. From lighthearted rom-coms to powerful, message-driven stories, his body of work offers something for every mood.
If I had to recommend one Park Seo-Joon drama to a first-time viewer, What’s wrong with Secretary Kim would be the perfect place to start.
Leave a Reply