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:‘The Tonight Show Starring Jimmy Fallon’ highlights: Ewan McGregor, Willie Nelson, Bobbie Nelson & K...NBC launches Twitter sweeps for exclusive TONIGHT SHOW prize'The Blacklist' opening scene - Watch Charles Baker from 'Breaking Bad' Monday on NBC