Question: What is the name of the South Korean actor who is well known for his role in the 2016 South Korean television series W and starred alongside Han Hyo-joo?
Related documents: [0]  [DOC] W () is a 2016 South Korean television series, starring Lee Jong-suk and Han Hyo-joo. It aired on Wednesdays and Thursdays at 22:00 (KST) on MBC from July 20 to September 14, 2016. [END] 
[1]  [DOC] Lee Jong-suk (Hangul: 이종석, born 14 September 1989) is a South Korean actor and model. He debuted in 2005 as a runway model, becoming the youngest male model ever to participate in Seoul Fashion Week. Lee's breakout role was in "School 2013" (2012) and he is also well known for his roles in "I Can Hear Your Voice" (2013), "Doctor Stranger" (2014), "Pinocchio" (2014) and "W" (2016). [END] 
Answer: 
Lee Jong-suk
Lee Jong-suk