All three standalone episodes be available from that date and a new trailer launched on Wednesday, May 15.
Created by Charlie Brooker, the anthology series revolves around "our collective unease with the modern world".
A Netflix press release reads: "Each stand-alone episode (is) a sharp, suspenseful tale exploring themes of contemporary techno-paranoia leading to an unforgettable - and sometimes unsettling - conclusion. Without questioning it, technology has transformed all aspects of our lives; in every home; on every desk; in every palm - a plasma screen; a monitor; a Smartphone - a Black Mirror reflecting our 21st Century existence back at us."
In the new season trailer, Cyrus plays a pop star preparing for a massive gig, while Mackie plays a spouse searching for a hook-up online.