People.com Entertainment TV 'Homicide Hunter' 's Lt. Joe Kenda on How He Solved 350+ Murder Cases: 'You Have to Be Determined' The ninth and final season of 'Homicide Hunter' premieres August 28 at 9 p.m. ET on Investigation Discovery By People Staff Published on August 27, 2019 09:00 PM Share Tweet Pin Email PEOPLE Now airs live, Monday through Friday, from the Meredith offices in New York City. Catch PEOPLE Now every weekday at 12:00 p.m. ET/9 a.m. PT on People.com or on the PeopleTV app on your favorite streaming device. Want even more? Check out clips from previous episodes of PEOPLE Now.