question: What film starred the Korean actress Han Hyo-Joo?
answer: Cold Eyes
context: Title: Cold Eyes
  Passage: Cold Eyes (; lit.  "Stakeout" or "Surveillance") is a 2013 South Korean film starring Sol Kyung-gu, Jung Woo-sung, Han Hyo-joo, Jin Kyung and Lee Junho.  A remake of 2007 Hong Kong film "Eye in the Sky", the film is about detectives from the surveillance team of a special crime unit who work together to take down a bank robbing organization.
  Title: Always (2011 film)
  Passage: Always (; lit.  Only You) is a South Korean film directed by Song Il-gon.  Starring So Ji-sub and Han Hyo-joo in the lead roles, it is about a romance between an ex-boxer who has closed his heart to the world and a telemarketer who remains spirited despite slowly going blind.
  Title: Brilliant Legacy
  Passage: Brilliant Legacy (; also known as Shining Inheritance) is a 2009 South Korean television series starring Han Hyo-joo, Lee Seung-gi, Bae Soo-bin and Moon Chae-won.  It aired on SBS from April 25 to July 26, 2009 on Saturdays and Sundays at 21:45 for 28 episodes.
  Title: Han Hyo-joo
  Passage: Han Hyo-joo (born February 22, 1987) is a South Korean film and television actress.  She is best known for her leading roles in television drama series: "Brilliant Legacy" (2009); "Dong Yi" (2010) and "W - Two Worlds" (2016); as well as the film "Cold Eyes" (2013), for which she won Best Actress at the 34th Blue Dragon Film Awards.
citations: Han Hyo-joo Cold Eyes