Lee Joo-Sil’s impact on South Korean cinema and television was truly remarkable. With a career spanning over six decades, she became a beloved figure both domestically and internationally.
Born on March 8, 1944, in Bucheon, Gyeonggi Province, she began her artistic journey in 1965. Her early work in theater, including performances in Death of a Salesman and Macbeth, showcased her incredible range and talent.
She transitioned to television in 1980 with the series Jeonwonilgi, marking the beginning of a long and successful career. Over the years, she took on diverse roles that resonated deeply with audiences.

Her filmography includes notable works such as A Single Spark (1995) and The Uninvited (2003). She also played a memorable role in Train to Busan (2016) as Seok-Woo’s mother, adding emotional depth to the film.
On television, she captivated viewers in Lady President, Ordinary Love, and The Uncanny Counter. Her portrayal of Jang Choon Ok in The Uncanny Counter introduced her to a new generation of fans.
Despite her success, she faced significant health challenges in her personal life. Her diagnosis of stage 4 breast cancer in the early 1990s left her with just one year to live.
Defying all odds, she battled the disease for over a decade and eventually achieved cancer-free status. She once said, “I overcame it well because I have children,” reflecting her determination.

She dedicated herself to education in addition to her acting career. In 2010, she earned a doctorate in public health from Wonkwang University, highlighting her passion for learning and personal growth.
She continued acting well into her later years, maintaining an active presence in the industry. Her dedication to storytelling remained unwavering, inspiring those who followed in her footsteps.
It was during a routine check-up in November 2024 that she received devastating news. The diagnosis of stomach cancer significantly impacted her life.
She faced this battle with the same resilience that had defined her throughout her life. Fans and loved ones hoped for her recovery, but the situation quickly became critical.

On February 2, 2025, Lee Joo-Sil passed away at her family home in Uijeongbu, Gyeonggi Province. Her agency, 1230Culture, confirmed that she succumbed to cardiac arrest after battling stomach cancer.
Severance Hospital in Seoul will host a funeral service on February 5. Family, friends, and fans will gather to honor the legacy of a woman whose work touched countless hearts.
Her final on-screen appearance was in the globally acclaimed Squid Game series. She played the mother of former detective Hwang Jun-ho in the highly anticipated second season.
This role introduced her to a wider international audience, further solidifying her legacy. She brought depth and emotion to her performance, making it one of her most memorable roles.

Fans took to social media to express their grief and pay tribute to the late actress. “Omgggggg noooo my favourite grandma may her soul rest in peace,” one admirer wrote.
Another added, “May she rest in peace. She was always the great grandma in a K-drama.” The outpouring of love is a testament to the impact she had on viewers worldwide.
Lee Joo-Sil leaves behind a legacy of talent, perseverance, and an unwavering passion for her craft. Her influence will continue to inspire future generations of actors and audiences alike.
Her story is one of strength, dedication, and resilience. Despite facing adversity, she continued to shine in the realms of cinema and television.

As the world mourns her passing, her unforgettable performances will keep her memory alive. The mark she left on the industry and in the hearts of many will never fade.
Featured Image Credit: (Instagram/ @squidgamenetflix)