Mystery Files Details Casts Galleries Posters Season Lists Title Mystery Files Genres Drama Mystery First Air Date 1997-05-12 Last Air Date 1997-06-06 Episode Runtime 00 Hours 45 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 20 Runtime 45 Production Companies TVB Gallen Lo... 高永贤... Nick Cheung... 邵卓楠... Maggie Cheung Hoh-Yee... 文嘉莉... Spencer Lam... 文柏坚... Marco Ngai Chun-Git... ... Simon Man Kit Lo... ... Emily Kwan Bo-Wai... ... Josie Ho... ... Ling Lai-Man... ... Alice Fung So-Po... ... Ai Wai... ... Lau Gwai-Fong... ... Helena Law Lan... ... Ng Wing-Hung... ... Li Hung-Kit... ... Leung Kin-Ping... ... Wong Man-Biu... ... Vincent Cheung... ... Deon Cheung... ... Esther Wan... ... Felton Law Gwan-Joh... ... Ben Wong Tin-Dok... ... Akina Hong Wah... ... Chan Min-Leung... ... Original Size (1920x1080) Original Size (1280x720) Original Size (500x750) Season 1 20 Episode(s) 1997-05-12