When does Malcolm in the Middle: Life's Still Unfair return?

Malcolm in the Middle: Life's Still Unfair will consist of four 30-minute episodes. Set approximately 20 years after the end of the original series, the miniseries follows the titular Malcolm as he now lives with his daughter Leah and girlfriend Tristan. Bryan Cranston, Frankie Muniz and Jane Kaczmarek are set to reprise their roles.