TvN drama series “Black Dog” starring Seo Hyun-Jin & Ra Mi-Ran. The two teaser posters features Seo Hyun-Jin, Ra Mi-Ran, Ha-Joon and Lee Chang-Hoon. All four play teachers who try to become the best teachers that they can be. Meanwhile, teaser trailer #2 was added on AsianWiki.




“Black Dog” first airs December 16, 2019 in South Korea.