本片根据美国作家杰克•伦敦的小说《白狼》改编。影片讲述一只叫白牙的混血狼跟随他的小主人Mitsah来到加拿大北部采金重镇道森镇治病，随后帮助记者JasonScott等人同一手遮天的奸商BeautySmith斗争的故事

年轻男孩杀死了开枪击倒父亲的杀手。多年后，他成为令人闻风丧胆的赏金猎人。直到有一天，他发现了自己身世的秘密....

主角沉迷于赌博。 他靠自己的小弱点（谋杀年长但富有的寡妇）而赚了很多钱。 是的，甚至……他不只是杀死他们。 首先，他与他们做爱，然后将其杀死，然后杀死或吃掉它们，或挖入混凝土。

A young Italian noblewoman plots with her lover and her family to murder her abusive father leading to an uproar in the community and the Roman Catholic church set in 16th Century Italy.

A prospector and his drunkard half-brother must fight a rancher and his sadistic son after they seize control of his farm.

In the future, two television networks compete for ratings by producing violent game shows. One network produces a modern day version of the Roman gladiators, only on motorcycles instead of chariots, and uses convicted murderers as the participants, The network decides it needs a champion for this sport, so they frame a constant winner from another game for murder, and place him on the show.

考古学家乔治•海克尔（Christopher Connelly 饰）协同记者妻子艾米丽（Martha Taylor 玛莎•泰勒 饰）、10岁的小女儿苏西（Brigitta Boccoli 饰）正在埃及进行挖掘考察。某天，苏西遇见神秘的失明女子，并从该女子手中得到镶有蓝色宝石的护身符。不久，乔治在挖掘一个古墓时受到神秘蓝光的刺激而双目失明，其助手更不行因此丧命。
回到纽约后，艾米丽发现苏西以及儿子唐米（Giovanni Frezza 饰）举止怪异。恢复视力的乔治向维尔勒（Enzo Marino Bellanich 饰）请教墓碑上的文字，得知这个古墓中竟埋葬着一个邪恶的魔鬼，如今该魔鬼已尾随海克尔一家来到了纽约……

Here's another one outside the horror genre for director Lucio Fulci. He crafts a brutally biting, if disjointed Italian crime melodrama that serves to make you squirm in it gratuitous acts of extremely depraved violence and sleaziness. Fulci definitely left his calling card on this one, with many unforgettably unflinching nasty moments (like an uncomfortable face-melting scene). The superfluous gore and mean-spirited nature is great, but a lack of any real tension-building does hurt it. The twisty story is frank and unspectacular even with its shifty chain of bleak events and the script is weakly penned (the unsuitable humour when included falling flat), but being broken up by its impulsively vivid action stunts (nice use of slow-motion too) and gorgeous Naples' backdrop, leaves quite a hypnotic imprint. Sergio Salvati's brashly sharp and tight camera-work, interlocks with Fulci's kinetic visual bursts and rounding it off nicely is composer Fabio Frizzi's ever-changing, saucy music score that doesn't lye down. Performances are workably tailored. There's a humanely chiselled and honest performance by Fabio Testi. Marcel Bozuffi makes for a great smarmy, calculating French Mafia Don trying to take over Testi's character's turf. Ivana Monti, Ferdinand Murolo, Saverio Marconi and Guido Alberti provide able support. Quite an edgy, blunt and vicious crime joint that basically gets it kicks off its effectively rousing, if scandalous violence than anything more.