The inaugural episode, where hosts Chris and Christian introduce themselves, and give an overview of what to expect from future episodes.

Echo On: A True Crime Podcast - Episode Zero

Chris and Christian talk about Cults, what they are and how they operate.&nbsp; Further Podcasts: End of Days - Waco BBC 8 Part Podcast&nbsp; &nbsp; Further Reading: Cults: In Too Deep by Lightening Guides&nbsp; Cults Inside Out by Rick Alan Ross Terror Love and Brainwashing by Alexandra Stein

Episode 2 - Cults

Chris and Christian discuss&nbsp;methods used in policing, and by those in power to find the truth in regards to crimes.&nbsp; Further reading:&nbsp;  Cesare Lambroso - Criminal Atavism Judas Cradle The Abolition of Torture by Andrew Sullivan BBC - Trump and Waterboarding&nbsp; American Psychological Association - The Truth About Lie Detectors (aka Polygraph Tests)&nbsp; Phrenology - Vaught's Practical Character Reader 1902 Neuroscientists put the dubious theory of ‘phrenology’ through rigorous testing for the first time

Episode 4 - Intelligent Ways

Chris and Chirstian discuss Andrei Chikatilo, and after it is all done, are happy that they never have to discuss him again. &nbsp; Further Reading  The Red Ripper: Inside the Mind of Russia's Most Brutal Serial Killer by Peter Conradi  Hunting the Devil by Richard Lourie  Killer Department: The Eight-year Hunt for the Most Savage Serial Killer of Our Times by Robert Cullen &nbsp; Other Podcasts Serial Killers –  Episode 41: The Butcher of RostovThe Last Podcast on the Left -  Part 1: Soviet MoodsThe Last Podcast on the Left -  Part 2: Andrie’s Big Day Out All Killa No Filla –  Episode 27: Andrei Chikatilo &nbsp; &nbsp; Films about Chikatilo Citizen XEvilenkoChild 44 &nbsp; Other Links Bros: After The Screaming Stops