过度沉湎酒精、年届不惑的盖瑞·金(西蒙·佩吉 Simon Pegg 饰),突然间想起20年前青春时代一件引以为豪但未竟的浪荡事,于是相继找来如今已经有了各自家庭和事业的好伙伴奥利弗·张伯伦(马丁·弗瑞曼 Martin Freeman 饰)、彼得·佩吉(埃迪·马森 Eddie Marsan 饰)、史蒂文·普林斯(帕迪·康斯戴恩 Paddy Considine 饰)…
A US submarine runs into a time rift. A special unit goes on a mission to see what’s on the other side. They find themselves in an alternate dystopian America, now a one-man dictatorship. They decide to help the rebels.