The multi-year deal encompasses the full range of Starz premium linear and HD channels as well as on-demand content and online services.
Daniel York, chief content officer, AT&T Communications, commented: "Our customers want more choice and value in addition to compelling entertainment in our channel offerings. We're pleased to deliver that combination in this new agreement with Starz.”
Jeffrey Hirsch, chief operating officer of Starz, added: "Starz is pleased to have found a mutually beneficial way to extend our relationship over the next several years to give millions of AT&T subscribers access to our acclaimed premium original content and a vast library of blockbuster films. By working together, both companies are in a position to continue to deliver great value to our shared customers."
Starz premiered its standalone streaming service in April 2016.