Teens in a small conservative town are turned into evil demons thanks to the music of the titular heavy metal band.

Five "city boys" travel to the country to relax by doing some hunting, drinking Bud, and generally having good time. However, the local inbred backwoods psychos turn the hunters to be the hunted, and they need all the ammo and wits they have to get out of the woods alive.

An Army deserter flees by camel across the desert with a caucasian boy raised by Indians.

Crimefighting Captain America rights more wrongs by doing battle with a fanatical terrorist who uses his deadly drug that causes accelerated aging to finance his world revolution.

A crazed Vietnam vet bomber hijacks a Boeing 707 in this disaster film filled with the usual early '70s stereotypes, and demands to be taken to Russia.

对孩子们最残忍的事情，莫过于剥夺他们的暑假。面对前校长想要消灭夏天，让暑假从此消失的阴谋，德维勒和他的小伙伴们当然要奋力顽抗，捍卫暑假。最早发现这个阴谋端倪的是德维勒。正值炎炎暑假，他在学校里闲逛时发现了一道奇异的绿光。德维勒哀求大人们调查此事，他觉得此事有蹊跷。只有校长愿意相信德维勒的话，前往一探究竟。然而，更奇怪的事情发生了，校长竟然神秘的消失在一道光之中。
为了弄清真相，挽救校长，德维勒和他的朋友们开始了冒险的侦探，前校长的阴谋也慢慢浮出水面，暑假行动正式开始！