LD 50 Lethal Dose2003

Horror Vault's take

When a cryptic message rallies a fractured group of animal rights activists, they converge on an abandoned laboratory expecting a straightforward rescue — and find something far more sinister waiting for them. The facility has a way of turning hunters into the hunted, blurring the line between captor and captive. What begins as righteous mission devolves into a nerve-shredding ordeal where nothing and no one can be trusted. Early-career appearances from a notable ensemble cast add an unexpected layer of intrigue to this grimy British psychological horror.

Content: Violence, Threat And Peril, Scenes Of Captivity, Disturbing Imagery