Master Key is an interactive variety show where celebrities compete with one another and play various games in order to achieve victory each week. The players have to find those who have the two Master Keys, reasoning through an intense psychological warfare. The viewers become "Watchers" and parti...
First Air Date: 2017-10-14
Last Air Date: 2018-01-06
Status: Ended
Number of Seasons: 1
Number of Episodes: 13