The Battleship Island (Hangul: 군함도; Hanja: 軍艦島; RR: Gunhamdo) is a 2017 South Korean film starring Hwang Jung-min, So Ji-sub, Song Joong-ki and Lee Jung-hyun. It is a Japanese occupation-era film about an attempted prison break from a forced labor camp on Hashima Island.
Synopsis:
About a group of about 400 Korean workers who risk their lives to attempt an escape from Hashima, and the story of forced labor on the island.
Cheerful Traveller's Diary 