Children Gone to Poland
폴란드로 간 아이들 (original)
Meet two women who were among the 1,500 children orphaned by the Korean War and sent to allied Poland to be raised by teachers for nearly a decade.
Starring Chu Sang-mi
Watch "Children Gone to Poland" on Tubi TV released in 2018. It's a documentary and drama movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie, and is currently available to watch for free.