Kim Yoon-seok "Director Choi Dong-hoon, who discovered actor Kim Yoon-seok, on September 21, 2018 Audience Baeksang Arts Awards confession Detective Kim Yoon-seok Line 1 Tazza: The High Rollers +
Jang Hyun-sung attends unveiling ceremony of 'Line 1' in snowball on September 11, 2018 Jang Hyun-sung Line 1 +