Eve is a Christmas movie fanatic and dreams of having a movie-perfect Christmas with a movie-perfect boyfriend. On Christmas Eve, when Eve and her cynical sister Lacy make wishes to Santa, they wake up in Christmas Town and find themselves trapped inside a Christmas movie where they are the stars. But when things start to go wrong, and Eve's knowledge of all things Christmas movie fails to fix things, Eve and Lacy try to find a way out of the picture-perfect Christmas and back to reality.

　　The Mannequin follows Liana Rojas (Gomez), a creatively starved stylist assistant who discovers the historical downtown Los Angeles building where her sister mysteriously died is haunted by a serial killer who brutally murdered and dismembered his victims there half a century earlier. This forces Liana and her friends to find a way to free themselves and escape the sinister ghost before they lose their own body parts.

　　男青年威尔（马特•兰特尔 Matt Lanter 饰）从一场诸多电影情节和明星串联而成的噩梦中惊醒，发现这天正是他梦中显示的世界末日——2008年8月29日。威尔不能确定与女友艾米（凡妮莎•米尼洛 Vanessa Minnillo 饰）的关系，后者愤而离去。为了弥补遗憾，已经25岁的威尔为自己举办甜蜜16岁的生日派对，这场疯狂派对变成了一场无尽恶搞电影的狂欢，所谓乐极生悲，狂欢中的人们突然发现城市已经陷入地动山摇陨石坠落的大灾难之中，混乱中威尔和艾米失散了，为了找回真爱，威尔偕同加尔文与女友、怀孕的朱妮踏上了前往博物馆解救艾米的旅程，一路上绿巨人、钢铁侠等英雄纷纷被灾难击溃，威尔一伙儿也连续击败欲望都市女郎、魔法奇缘王子等人，在这场无厘头电影中向博物馆前进。

　　两名深信阴谋论的年轻人绑架了一位有权有势的大型企业女首席执行官（艾玛·斯通 Emma Stone 饰），因为他们坚信她其实是个企图摧毁地球的外星人。