| Title | Master Key - Season 1 Episode 4 |
|---|---|
| Year | 2018 |
| Genre | Comedy, Family, Mystery, Reality |
| Country | South Korea |
| Studio | SBS |
| Cast | |
| Crew | Lim Hyung-taek (Director) |
| Alternative Titles | |
| Keyword | variety show, mind games |
| First Air Date | Oct 14, 2017 |
| Last Air date | Jan 06, 2018 |
| Season | 1 Season |
| Episode | 13 Episode |
| Runtime | 95:14 minutes |
| Quality | HD |
| IMDb: | 9.20/ 10 by 4.00 users |
| Popularity | 17.176 |
| Language | Korean |
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