'' A Werewolf Boy '' had its world premiere in the " Contemporary World Cinema " section of the 2012 Toronto International Film Festival , then screened at the 17th Busan International Film Festival before its theatrical release on October 31 , 2012 . It quickly rose up the box office charts to become the most successful Korean melodrama of all time
17th Busan International Film Festival
17th Busan International Film Festival
A Werewolf Boy