In the year 2961, the time is after humanity and nature has recovered the land. A hunter named Cygnus is called to rise above his duty. He provides for Last Arc, a once nomadic band of survivors in need of food and water that is now growing scarce. The answer must be found before a group of outlandish Heretics descend upon them. Cygnus must voyage across the treacherous landscape to defend his people. Sent by Nova, the matriarch of the band, she acts based on her vision for Cygnus to find a seed of hope. The future of Last Arc is for him to discover, Cygnus ventures into a hostile landscape in search of an answer for his people. On this journey of encountering many traps and dangers, Cygnus discovers what has been hunting him is his identity.

　　1982年，英國傳奇重金屬樂隊(duì)Spinal Tap搖滾樂團(tuán)紅極一時(shí)。電影導(dǎo)演馬蒂（羅伯·萊納 Rob Reiner 飾）是Spinal Tap樂團(tuán)的一位忠實(shí)粉絲。Spinal Tap樂團(tuán)要來美國舉行一次復(fù)出巡演，馬蒂則為Spinal Tap樂團(tuán)拍攝隨行紀(jì)錄片。本部仿紀(jì)錄片刻意杜撰出一個(gè)英國搖滾樂團(tuán)Spinal Tap，活靈活現(xiàn)的刻畫出了搖滾樂團(tuán)臺(tái)上臺(tái)下表里不一的嘴臉，對(duì)當(dāng)代搖滾樂做出了尖銳的諷刺和嘲諷。　　本片由羅伯·萊納自編自導(dǎo)自演之作。影片中的電影音樂均由演員們親自演奏創(chuàng)作而成。

　　科學(xué)家們?cè)谝粋€(gè)小鎮(zhèn)的供水系統(tǒng)中下毒，把居民變成殺人狂魔，他們互相殘殺，任何人都能通過。

　　2002年，伊拉克戰(zhàn)爭(zhēng)爆發(fā)前11個(gè)月，美軍駐伊拉克某軍事基地發(fā)生奇怪事件，一個(gè)監(jiān)控?cái)z像機(jī)錄下了詭異影像，更有試圖查清此事的相關(guān)責(zé)任人員或者喪命或者瘋狂。軍方甚感事關(guān)重大，遂請(qǐng)來在這方面具有豐富研究經(jīng)驗(yàn)的“鬼語者”海莉·桑茲前來調(diào)查被他們用特殊手段囚禁起來的“鬼魂”。隨著溝通的深入，各種各樣奇怪的是接連發(fā)生，身邊或嚴(yán)肅或魯莽的軍人們著呈現(xiàn)出怪異的舉止。這一切的背后似乎隱藏著巨大的秘密，“鬼魂”的真面目也漸漸地揭開神秘面紗……　　本片根據(jù)真實(shí)事件改編。