New York, New High! After serving three years in the joint, the onetime suburban soccer mom is making a fresh start in New York City and going back to doing what she does best: selling pot. But when some old friends return, they could send everything up in flames.

In Season 4, Raylan will start to pick at the thread of a cold case over 30 years in the making, unraveling a riddle that echoes all the way back to his boyhood and his criminal father's bad dealings. Meanwhile Boyd Crowder finds his grip on Harlan loosening due to a Pentecostal preacher with a penchant for theatrics and a knack for manipulation to rival his own.

On a snowy Christmas Eve in Washington D.C., a team of terrorists has seized a major international airport, and now holds thousands of holiday travellers hostage. The terrorists, a renegade band of crack military commandos led by a murderous rogue officer, have come to rescue a drug lord from justice. They've prepared for every contingency - except John McClane, an off-duty cop seized by a feeling of deadly déjà vu.