一群从洛杉矶飞往上海的国际乘客被迫在鲨鱼出没的水域紧急迫降，他们必须齐心协力，希望能够在被残骸吸引的疯狂鲨鱼群中存活下来。

 1951年，英国乡村边缘，德卢斯家族的庄园已在岁月中斑驳颓败。11岁的弗拉维亚·德卢斯，是家族里最离经叛道的孩子——她痴迷化学，尤其精通毒药，更有着超越年龄的侦探天赋。当一具陌生尸体出现在庄园的庭院中，她的父亲哈维兰上校成了警方的头号嫌疑人。为了洗刷父亲的冤屈，弗拉维亚拿起放大镜与化学试剂，在老宅的藏书室、实验室与庄园的隐秘角落中展开调查。她周旋于警探、古怪的家族成员与小镇居民之间，在层层迷雾中探寻真相，而随着调查深入，她也逐渐揭开了家族隐藏多年的秘密。

　　The film centers on the Herdman kids, who are the absolute worst. They lie, they steal, they bully… and they’ve hijacked the town Christmas pageant. As the rowdy and raucous siblings force themselves into all of the lead roles, they drive the pageant’s director, Grace (Judy Greer), and other members of her family, including husband Bob (Holmes), up the wall. But through their misfit mischief, these unlikely messengers might turn out to be the ones to deliver the town’s sensational and moving portrayal of the true meaning of Christmas.