Born on March 26, 1990, in Seoul, South Korea, he moved to Vancouver, Canada, at age 10 and later returned to South Korea to pursue acting. Making his debut in the TV drama "The Duo" in 2011, he gained recognition with roles in "Set Me Free" (2014) and "Train to Busan" (2016). His international breakthrough came with the Oscar-winning film "Parasite" (2019), where he played Ki-woo. Known for his versatile performances, he continues to be a prominent figure in both film and television.