Cast Credits Discipline (2018) Starring as Hyung Tae (6 episodes) Episode 2x06: Beyond The (Dec 18, 2020) Episode 2x05: Grandam (Dec 11, 2020) Episode 2x04: Danger (Nov 27, 2020) Episode 2x03: Friend (Nov 20, 2020) Episode 2x02: Kiss (Nov 6, 2020) Episode 2x01: PC Bang (Oct 30, 2020) View 3 more View 3 less