The Hillside Strangler: Devil in Disguise | Color, Sound Design & Mix

This four-part Peacock docuseries offers a new, in-depth peek inside the minds of notorious serial killing cousins Kenneth Bianchi and Angelo Buono who allegedly impersonated off-duty police officers to lure unsuspecting victims to their deaths before leaving their bodies to be found on the hillsides of East Los Angeles during the 1970s.