News TV Videos ‘Parks and Recreation’ preview clip Written by Lena Lamoray on March 13, 2014 Duke Silver returns to Parks and Recreation tonight at 8:30/7:30c on NBC. Andy Meets Duke Silver – On the next Parks & Rec, Andy stumbles upon a shocking discovery that could change everything. Related posts:Jason Momoa hosts ‘Saturday Night Live’ tonight with musical guest Mumford & Sons'The National Dog Show Presented by Purina' will air on NBC on Thanksgiving Day'Hollywood Game Night' features Joe Manganiello, Gillian Jacobs, Rita Wilson and more