Why Watch That Radio

Sunday, 10/1:Wisdom of the Crowd (s1, CBS)Driven by a need to find his daughter's killer, Silicon Valley tech innovator Jeffrey Tanner takes crowdsourcing to a new level, creating a digital platform for people around the world to publicly share and evaluate evidence for criminal investigations. He uses the software as the foundation to launch a new company with a staff of passionate specialists -- including the original police officer who searched for his daughter's killer -- ultimately managing to revolutionize crime solving in the San Francisco Bay area. Sunday, 10/1:Poldark (s3, PBS)This all-new version of the vintage Masterpiece series stars Aidan Turner as Capt. Ross Poldark, a redcoat returning to Cornwall after the American Revolutionary War, only to find his father dead and his true love about to marry someone else. A Mammoth Screen production, the series is packed with action, adventure and romance. Also featured are Eleanor Tomlinson as servant Demelza, Warren Clarke as Uncle Charles, and Heida