1 Season
32 Episode
20th Century Boy and Girl - Season 1 Episode 4 It's Been a Long Time (2017)
- Country : South Korea
- Genre : Comedy
- Studio : MBC
- Director :
- Cast : Kim Ji-seok, Han Ye-seul, Lee Sang-woo, Ryu Hyun-kyung, Lee Sang-hee, Ahn Se-ha