Looking for some new ear candy in 2019? A bunch of great new podcasts are dropping this year including the true crime serial Monster: The Zodiac Killer. Produced by Tenderfoot TV, HowStuffWorks and iHeartRadio, this weekly series dives into one of the most notorious, unsolved serial killing sprees in history. Despite sketches, cyphers and taunting letters to the press, the question still remains: who is the Zodiac? Check out the podcast here.