Core Points - Veteran South Korean actor Lee Soon-jae passed away at the age of 91 on November 25 [1] - Lee debuted in 1956 with the play "Beyond the Horizon" and became a prominent figure in the development of South Korea's broadcasting and television industry [2] - He appeared in over 140 television dramas, with notable works including "What is Love" (1991-1992), which achieved a viewership rating of 65% [2] - Lee was known for his role as the "national father" and gained popularity across various age groups through shows like "Family Outing" and "Grandpas Over Flowers" [2] - Despite his advanced age, Lee maintained a passion for acting, returning to the stage in productions such as "The Long Life Association," "Grandpa Henry and Me," and "King Lear," and made his directorial debut in 2023 with the play "The Seagull" [2] - Lee briefly ventured into politics, serving as a member of the National Assembly in 1992 and holding various positions within the Democratic Liberal Party [2] - He also served as a distinguished professor at the Department of Acting Arts at Kyeonggi University [2]