Demons have been lurking in our nightmares for thousands of years. A young woman is tormented by demonic forces while she sleeps; a man transforms into a demon in his nightmare to battle evil forces; and a succubus demon finds her next victim.

My Worst Nightmare is a documentary series that brings these harrowing nightmares to life in vivid detail, with cinematic dramatizations, captivating true accounts and skilled analysis from paranormal experts.