Starz did a very good job in doing its lineup with shows like Outlander, which won an Emmy, and pirate drama Black Sails. Black Sails tells the story of the pirates of Nassau on New Providence Island during the Golden Age of Piracy and based on characters adapted form Treasure Island by Robert Louis Stevenson.
It has been three seasons since it started and it was actually improving every season. In addition to the main character Captain Flint played by Toby Stevens, many other supporting characters were improved and contributed to the show to a great extent. It was announced a few months ago that the fourth season will be the last of the pirate TV series.
Starz just moved Black Sails to Sundays from Saturdays to compete against Showtime and HBO and they announced the premiere date of the last season (January 29th, 2017) with a poster:
The shores of New Providence Island have never been bloodier, but the closer civilization comes to defeat, the more desperately, and destructively, it will fight back.