When does The New Mike Hammer return?

Mickey Spillane's Mike Hammer (later titled The New Mike Hammer), with Stacy Keach in the title role, is an American crime drama television series that originally aired on CBS from January 28, 1984, to May 13, 1987. The series consisted of 51 installments: 46 one-hour episodes, a two-part pilot episode (More Than Murder), and three TV Movies (Murder Me, Murder You, The Return of Mike Hammer, and Mike Hammer: Murder Takes All)
The show follows the adventures of Mike Hammer, the private detective created by crime novelist Mickey Spillane, as he works to solve cases, often involving murder. While firmly situated in the 1980s, the tone of the show also incorporated elements of classic film noir detective films such as The Maltese Falcon.