12歲的男孩辛恩（Andre Gower 安德雷?格沃爾 飾）和好朋友帕特里克（Robby Kiger 羅比?基格 飾）是一對狂熱的怪物迷，無論是木乃伊還是科學(xué)怪人，也不管是東方的僵尸還是西方的吸血鬼，他們?nèi)剂巳缰刚?。兩個(gè)小家伙還煞有介事地與其它不同年齡段的同好者組織了一個(gè)專門研究怪物的俱樂部。
　　令他們難以置信的是，這些怪物并非只是想象的產(chǎn)物。吸血鬼德庫拉伯爵（Duncan Regehr 飾）為了統(tǒng)治世界，接連派出弗蘭肯斯坦、狼人、人魚、木乃伊、蛇發(fā)女妖等傳說中的怪物為害世間。怪物俱樂部的孩子們?yōu)榱吮Ｗo(hù)家園奮起反抗……

　　The Anti-Monitor (the Monitor's evil counterpart) is released in the DC Multiverse and begins to destroy the different Earths huo87.com that compose it. The Monitor attempts to recruit heroes from across the Multiverse, but is murdered.

　　PG-13
　　An endless army of shadow demons bent on the destruction of all reality swarms over our world and all parallel Earths. The only thing opposing them is the mightiest team of metahumans ever assembled. But not even the combined power of Superman, Batman, Wonder Woman, Green Lantern and all their fellow superheroes can slow down the onslaught of this invincible horde. What mysterious force is driving them? And how do the long-buried secrets of the Monitor and Supergirl threaten to crush our last defense?

　　Trapped in a pocket universe, surviving Earths face annihilation by the Anti-Monitor. Time shatters, bringing past heroes to aid Justice League against the epitome of evil. Their sacrifice may lead to victory.