WATCH: Power Season 4 STARZ New “Extended Teaser” Just Released!!! Las Vegas Hip Hop May 3, 2017 ENTERTAINMENT WATCH: Power Season 4 STARZ New Extended Teaser Just Released!!! Ghost is no longer in control. Find out who will have his back with a new season of Power, available all day 6/25 on STARZ. Y’all know we are hook on Power and we will keep y’all updated on all new videos and trailers released online.