Relentless IV: Ashes to Ashes

Serial killer 'NO1KNOWS' managed to elude the police for years. In fact they didn't even know he existed until, by chance, his video and audio recordings were found. By examining the recordings police were able to solve a number of murders around the world - although many men featured in the recordings were never found and it is unclear how many other victims there were since most of the video and audio recordings were destroyed (presumedly by NO1KNOWS himself).

In a flooded future London, Detective Harley Stone hunts a serial killer who murdered his partner and has haunted him ever since — but he soon discovers what he is hunting might not be human.

Shattered by the brutal death of his best "go-girls," a local drug kingpin recruits some fresh meat to do his bidding unaware that the Electric Cord Strangler has returned and is eager to squeeze and throttle tender female throats.

Scarred for life after a harrowing near-death experience, emotionally fragile mother-to-be Sarah is still struggling to come to terms with her loss. Overcome with silent grief, Sarah now seeks solace in work; however, she is on a collision course with sheer terror when a knock at the door in the dead of night chills her bones to the marrow. Now, the raven-haired, late-night visitor in black wants something precious from Sarah, and will stop at nothing to get it.

Directly based upon the infamous Houston Mass Murders, the film centers around Elmer Wayne Henley's life before, during, and immediately after his involvement with Dean Corll and David Brooks, and their killing spree of over 28 victims from 1970 to 1973.

A psychotic killer is on the prowl, who continues to slaughter young women while an innocent man is wrongly accused and sentenced for crimes he could never have committed. A determined detective arrives on the scene and soon becomes obsessed with the case while under pressure from the prosecutor to see a man hang.

Vanessa hosts a talk radio show devoted to sex. Unfortunately, she becomes the focus of a maniac killing prostitutes.

A mysterious maniac is killing a madame's call-girls.

A Portland taxi dancer is a suspect in a series of murders involving her former customers.

Walker investigates a murder connected with a missing government weapon. In addition, he tries to track down a teen on the run from a crime syndicate.

A lonely house. A woman is treating her little garden, around her just an heavy winter sky and a small radio that broadcasts the news of some terrible serial killings committed in the area. And while in the house two little girls plays quietly, a menacing figure is about to arrive and upset this quiet, little place; his eyes are full of madness and the clothes he wears shows how Evil can hide behind the most harmless and reassuring appearance.