Why Watch That Radio

Season Premieres:Poldark (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 Reed as Elizabeth Chenoweth. Robin Ellis, who portrayed Ross Poldark in the original adaptation 40 years ago, appears here as Reverend Halse.SEAL Team (CBS)Failure isn't an option for the new Navy SEALs, and that kind of pressure can take a toll on the members of the special operations forces' most elite unit. This team -- which includes Jason, the group's intense leader, and Ray, Jason's longtime confidant, along with loyal soldier Sonny and SEAL hopeful Clay -- trains, plans and executes some of the most dangerous, high-stakes missions and deploys for clandes