TV X1 Flash - Season 1 X1 Flash - Season 1 7/10 by 1 users “X1 FLASH” will follow the members as they prepare for their debut, and will also give a glimpse into their real lives and honest emotions. Details Casts Posters Images Title X1 Flash - Season 1 Alternative Titles X1 데뷔 리얼리티 First Air Date 2019-08-22 Last Air Date 2019-08-29 Number of Episodes 2 Number of Seasons 1 Genres Reality, Networks Mnet, Casts Han Seung-woo, WOODZ, Kim Yo-han, Lee Han-gyul, Cha Jun-ho, Kang Min-hee, Son Dong-pyo, Lee Eun-sang, Hyeong-jun, Nam Do-hyon, Kim Woo-seok Plot Keywords , Han Seung Woo Han Seung-woo Cho Seung Youn WOODZ Kim Yo Han Kim Yo-han Lee Han Gyul Lee Han-gyul Cha Jun Ho Cha Jun-ho Kang Min Hee Kang Min-hee Son Dong Pyo Son Dong-pyo Lee Eun Sang Lee Eun-sang Song Hyeong Jun Hyeong-jun Nam Do Hyon Nam Do-hyon Kim Woo Seok Kim Woo-seok Episodes List X1 Flash Season 1 :Episode 1 X1 Flash X1 Flash 2019-08-22 “X1 FLASH” will follow the members as they prepare for their debut, and will also give a glimpse into their real lives and honest... X1 Flash Season 1 :Episode 2 Episode 2 Episode 2 2019-08-29 “X1 FLASH” will follow the members as they prepare for their debut, and will also give a glimpse into their real lives and honest...