All Available Season All Season Season 1 Dec, 2017 10 episodes 4.6 Season 2 Dec, 2018 10 episodes 5.4 Season 3 Nov, 2019 10 episodes 5.4 Drama Stage 2021 Mar, 2021 10 episodes 4.4 tvN's annual 'Drama Stage' series returns in 2021 with total of 10 original, single-episode productions.
