NUMB3RS “Trouble In Chinatown” (Season 5 Episode 13) January 21, 2009 Numb3rs Watch a sneak peek NUMB3RS‘ Season 5 Episode 13, “Trouble In Chinatown” airing this Friday, January 23 (10:00-11:00 PM, ET/PT) on CBS. Read all our NUMB3RS coverage here. Episode Synopsis:“Trouble In Chinatown” – A feud between rival Chinese gangs leads to the kidnapping of an undercover agent and the re-appearance of the enigmatic Samuel Kraft, on NUMB3RS, Friday, Jan. 23 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)