Piers Morgan sits down with Bernard Giles, a convicted serial killer who is willing to admit to his heinous crimes, and asks what motivated the man to commit those brutal acts.

Arsenic and Old Lace (1944)
Mortimer Brewster, a newspaper drama critic, playwright, and author known for his diatribes against marriage, suddenly falls in love and gets married; but when he makes a quick trip home to tell his two maiden aunts, he finds out his aunts' hobby - killing lonely old men and burying them in the cellar!

Frenzy (1972)
London is terrorized by a vicious sex killer known as The Necktie Murderer. Following the brutal slaying of his ex-wife, down-on-his-luck Richard Blaney is suspected by the police of being the killer. He goes on the run, determined to prove his innocence.

Jack the Ripper: The Missing Evidence (2014)
During a three-month period in 1888, a knife-wielding serial killer murdered six women on the streets of Whitechapel. Their throats were cut and their bodies horribly mutilated. He was never caught and his identity remains one of the world's greatest crime mysteries. In the years that have passed since Jack the Ripper's killing spree, many high-profile suspects have been suggested, yet the fact remains that none of them can be placed at any of the crime scenes. Now, journalist Christer Holmgren believes that he has found a suspect who can not only be linked directly to one of the murders but also whose daily routine could be consistent with all the other deaths

Se7en (1995)
Two homicide detectives are on a desperate hunt for a serial killer whose crimes are based on the "seven deadly sins" in this dark and haunting film that takes viewers from the tortured remains of one victim to the next. The seasoned Det. Somerset researches each sin in an effort to get inside the killer's mind, while his novice partner, Mills, scoffs at his efforts to unravel the case.

M (1931)
In this classic German thriller, Hans Beckert, a serial killer who preys on children, becomes the focus of a massive Berlin police manhunt. Beckert's heinous crimes are so repellant and disruptive to city life that he is even targeted by others in the seedy underworld network. With both cops and criminals in pursuit, the murderer soon realizes that people are on his trail, sending him into a tense, panicked attempt to escape justice.

Dirty Harry (1971)
When a madman dubbed 'Scorpio' terrorizes San Francisco, hard-nosed cop, Harry Callahan – famous for his take-no-prisoners approach to law enforcement – is tasked with hunting down the psychopath.

Vaigai Express (2017)
An investigative officer takes up a case involving the deaths of three different women murdered by three different killers with varying motives.

Pig Killer (2022)
Inspired by the terrifying story of Robert 'Willy' Pickton, the pig farmer cum prolific lady killer whose horrific crimes shocked the world, PIG KILLER graphically depicts the rape, torture, slaughter and dismemberment of forty-nine young women on a pig farm. With his herculean hog, Balthazar, by his side, Willy and his menagerie of colorful cohorts terrorize Vancouver's seedy downtown until his arrest which uncovered a horrific series of brutal Canadian murders.

Mind of a Monster: The Grim Sleeper (2021)
An LA serial killer goes silent for decades – but he was just warming up.

Monster (2003)
An emotionally scarred highway drifter shoots a sadistic trick who rapes her, and ultimately becomes America's first female serial killer.

City of Shadows (2022)
World War II has ended, yet a terror still grips the streets. Lead Detective Hank Murphy and partner Joe Branka have exhausted all leads and case files in their search of a ruthless serial killer that is stalking the city streets and killing with no mercy while hiding in the shadows. With the victims increasing by the day and the press coverage adding pressure to the investigation, an unexpected call from a mysterious stranger may be what the Detectives need to close the case and catch the killer.

Antibodies (2005)
When a notorious German serial killer is captured after committing some of the most heinous acts against humanity ever imaginable, a farmer and police officer from a sleepy rural community on the outskirts of Berlin is drawn into the case as he searches for the answers to a murder that has shaken his tight-knit community.

The Ogre of Athens (1956)
A peaceful, frightened little man is mistakenly identified as "The Dragon", a notorious criminal at large. He briefly and reluctantly rules the underworld until they realize their mistake.

Hard Luck (2006)
Three converging story lines involving bootleggers, a serial killer and drug dealers are followed. A former drug dealer tries to go straight, but comes across a stash of stolen drugs. Meanwhile, a middle-aged suburban housewife hides a sadistic and vicious streak.

Hannibal (2001)
After having successfully eluded the authorities for years, Hannibal peacefully lives in Italy in disguise as an art scholar. Trouble strikes again when he's discovered leaving a deserving few dead in the process. He returns to America to make contact with now disgraced Agent Clarice Starling, who is suffering the wrath of a malicious FBI rival as well as the media.

Serial Mom (1994)
Beverly is the perfect happy homemaker, along with her doting husband and two children, but this nuclear family just might explode when her fascination with serial killers collides with her ever-so-proper code of ethics.

Woman of the Hour (2024)
An aspiring actress crosses paths with a prolific serial killer in '70s LA when they're cast on an episode of "The Dating Game."

Tightrope (1984)
Wes Block is a detective who's put on the case of a serial killer whose victims are young and pretty women. The murders are getting personal when the killer chooses victims who are acquaintances of Block. Even his daughters are threatened.

Kill Switch (2008)
A troubled detective travels to Memphis in order to track down a pair of serial killers.

Borderland (2007)
Three college students, Phil, Ed, and Henry take a road trip into Mexico for a week of drinking and carefree fun only to have Phil find himself a captive of a group of satanic Mexican drug smugglers who kill tourists and whom are looking for a group of new ones to prepare for a sacrifice.