Sidewalk Scientist (Sr.5)Rated 10.0 out of 10TV Series20171 seasonRealityComedyPlay S1 E1StarringLeung Ka-ki, Mayanne Mak, Roxanne Tong, Crystal FungSeasonsSeason 148 episodes · 2017CastLeung Ka-ki是非精Mayanne Mak是非精Roxanne Tong是非精Crystal Fung是非精Bowie Cheung是非精Tiffany Lau是非精Judy Kwong Kit-Ying是非精Sammy LeungMore like Sidewalk Scientist (Sr.5)Seven StarsJust ComedyDollyThe Smothers Brothers Comedy HourKorea No.1The MewsTFI FridaySidewalk Scientist (Sr.7)Sidewalk Scientist Coronavirus SpecialSidewalk Scientist (Sr.6)Ant & Dec's Saturday Night TakeawayHipster Tour - Spain and Portugal