Sidewalk Scientist (Sr.4) Details Casts Galleries Posters Season Lists Title Sidewalk Scientist (Sr.4) Genres Reality Comedy First Air Date 2016-01-03 Last Air Date 2016-10-09 Episode Runtime 00 Hours 30 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 41 Runtime 30 Production Companies TVB Jacqueline Wong... 是非精... Ali Lee... 是非精... Leung Ka Ki... 是非精... Mayanne Mak... 是非精... Sammy Leung... ... Sammi Cheung... 是非精... Roxanne Tong... 是非精... Original Size (1920x1080) Original Size (1918x1080) Original Size (1600x2401) Season 1 41 Episode(s) 2016-01-03