title: Warning: Do Not Play
text: # Warning: Do Not Play
  
  Warning: Do Not Play (Korean: 암전; RR: Am-jeon) is a 2019 South Korean horror/mystery film starring Seo Yea-ji and Jin Seon-kyu.
  
  ## Plot
  
  Park Mi-jung (Seo Yea-ji), a rookie horror movie director, wanted to make her next movie. In the preparing process, she heard about a banned horror movie from 8 years ago, directed by Kim Jae-hyun (Jin Seon-kyu). Mi-jung decided to find out what happened in the past, expecting that it might give some inspiration for her upcoming movie.
  
  ## Cast
  
  * Seo Yea-ji as Park Mi-jung
  * Jin Seon-kyu as Kim Jae-hyun
  * Kim Bo-ra as Kim Ji-soo.
  * Cha Yup as Cha Kwang-bae.
  * Ji Yoon-ho as Kim Joon-seo
  * Jo Jae-young as Jo Young-min
  * Seo Suk-kyu as Senior Colleague Kang
  * Kim Jae-in as actress Mi-jung
  * Yoon Jung-ro as Movie company producer
  * Kim Mi-kyung as Professor in Film department (cameo)
  * Nam Tae-boo as grilled clam restaurant Sung-Tae
  * Shin So-I as audience member
  * Cha Woo-jin as male college student
  