Episode 1 S1E1 - Episode 1 2021
Aboard a falling plane as the clock ticks toward doom, Han Tae-sul puts his famous mind to work for a solution. Gang Seo-hae arrives in the year 2020.
- Released: 2021-02-17
- Runtime: 50 minutes
- Genre:
- Stars: Cho Seung-woo, Park Shin-hye, Chae Jong-hyeop, Sung Dong-il, Tae In-ho, Tae Won-seok, Jeon Kuk-hwan, Heo Joon-seok, Jung Hye-in, Choi Jung-woo, Go Yoon, Kim Byung-chul, Lee Yeon-su, Lee Si-woo, Lim Ji Sub, Kim Jong-tae, Ha Yul-Ri, Park Young Bin
- Director: