September 20, 2010 6:12 am Chase: Not for the Light-Hearted Kelli Giddish and crew talk to NBC10’s Aditi Roy about their new prime-time show, Chase. It debuts Monday, September 20 and airs each Monday at 10 p.m. on NBC.Check out the new show The Event US & World Videos 1:55 Be ready for rain during Sunday's Independence Blue Cross Broad Street Run 8:59 Raise a julep to the Kentucky Derby: The Lineup 0:45 Long stretch of Broad Street will be closed for Sunday's 10-mile run 0:32 Five people arrested in 2006 Philadelphia cold case 1:56 What's it takes to thrill at Monster Jam? Megalodon's driver tells you how it feels