When does The Newsroom return?

The Newsroom is an American political drama television series created and principally written by Aaron Sorkin. It premiered on HBO on June 24, 2012, and concluded on December 14, 2014, consisting of 25 episodes over three seasons. The series chronicles behind-the-scenes events at the fictional Atlantis Cable News (ACN) channel. It features Jeff Daniels as anchor Will McAvoy who, together with his staff, sets out to put on a news show "in the face of corporate and commercial obstacles and their own personal entanglements"