At the beginning of the South Korean spiritual horror Dark Nuns, Sister Yunia (Song Hye-kyo) attempts to drive evil out of a boy named Hee-jun (Moon Woo-jin) who is possessed by a demonic entity.

For the newbies, Theophilas is not an Old Testament biblical name; he is my sister Yunia's son. Yunia has two sons, Theophilas and Japhlet. If you remember, the two, who are slightly older than ...