question: What South Korean film written by Hwang In-ho starred Kim Go-eun?
answer: Monster
context: Title: Canola (film)
  Passage: Canola (; lit.  Grandmother Gye-choon) is a 2016 South Korean film starring Youn Yuh-jung, Kim Go-eun and Choi Min-ho.
  Title: Guardian: The Lonely and Great God
  Passage: Guardian: The Lonely and Great God (), known internationally as simply Goblin, is a South Korean television series starring Gong Yoo, Kim Go-eun, Lee Dong-wook, Yoo In-na, and Yook Sung-jae.  It aired on cable network tvN every Friday and Saturday at 20:00 starting December 2, 2016 until January 21, 2017.
  Title: Spellbound (2011 film)
  Passage: Spellbound (; lit.  "Chilling Romance") is a 2011 South Korean horror romantic comedy film, starring Son Ye-jin and Lee Min-ki.  It is about a magician who falls in love with a woman who can see ghosts.  It was written and directed by Hwang In-ho which also marks his directorial debut.
  Title: Byul
  Passage: Kim Go-eun (Korean: 김고은 ), known by her stage name of 별 (Byul, "star"), is a South Korean singer.
  Title: Kim Go-eun
  Passage: Kim Go-eun (born July 2, 1991) is a South Korean actress.  She debuted in the critically acclaimed film "A Muse" (2012) where she won several Best New Actress awards in South Korea.  She next appeared in the crime thrillers "Monster" (2014), "Coin Locker Girl" (2015) and "Memories of the Sword" (2015).  Kim then extended her filmography to television where she played leading roles in the tvN dramas "Cheese in the Trap" (2016) and "" (2016-2017).
  Title: Monster (2014 film)
  Passage: Monster () is a 2014 South Korean thriller film written and directed by Hwang In-ho, starring Lee Min-ki and Kim Go-eun.
citations: Monster (2014 film) Kim Go-eun