STARZ released a new teaser today for “Power Book III: “Raising Kanan,” revealing the August 14 premiere date for the series’ second season. New episodes will be available weekly on Sundays at midnight on the STARZ app, all STARZ streaming and on-demand platforms and internationally on the STARZPLAY premium streaming platform across its complete footprint in Europe, Latin America and Japan. On linear, it will debut on STARZ at 9:00 p.m. ET/PT in the U.S. and Canada.