Jeffrey Dahmer's killing spree lasted from 1978 until 1991 - but his punishment was just months.

Even if Jeffrey Dahmer hadn’t admitted to the murder of 17 young men, there was plenty of evidence to prove otherwise - stacks of...

Jeffrey Dahmer is infamous for killing men and committing necrophilia - plus keeping body parts in fridges and taking disgusting photos

The serial killer's last wishes became public knowledge in 1995 when his dad, Lionel, went to court to stop his brain being dissected.

Jeffrey Dahmer's bruised and battered corpse was forever immortalised in pictures taken after he was bludgeoned to death.

The serial killer responsible for the murder and dismemberment of 17 men was surprisingly tall...

Dennis Nilsen and Jeffrey Dahmer are often called the British/American equivalents of one another.

The Co-Ed Killer is one of the biggest serial killers in history, towering over everyone he encountered.

Rose West also wore a pair of oversized specs... but later told her abused stepdaughter she found them "funny" to look back at.

John Wayne Gary publicly urged the grieving mother of one of his victims to kill herself with a drug overdose.

In this archive footage, Gacy jovially demonstrates to a naïve TV reporter "how to tie knots" - giving a glimpse of how he captured victims.

John Wayne Gacy's paintings have become highly sought after in the 'murderabilia' world - but they have also caused a lot of distress.

'Killer Clown' John Wayne Gacy revealed why he invented Pogo and how he found wearing clown-face makeup relaxing

Before his reign as a child-killing clown, John Wayne Gacy had a stint working at a mortuary

The Yorkshire Ripper Peter Sutcliffe and necrophile child molester Jimmy Savile struck up an uncomfortable friendship in the late 1980s...

Zachary Davis killed his mum and tried to set his brother on fire - but later claimed he did't do it - and it was the fault of his sibling.

We all went to school with at least one weirdo... but did any of your former classmates bludgeon their mum to death with a sledgehammer...

In 2000, Katherine Knight was the first woman in Australia to be given a full-life sentence without parole - this is her life now.

These are the best True Crime books ever written - do you agree? Tell us @sinisterisles

Ed Kemper's brother lives in fear that his huge murderous sibling will use his IQ to get out of prison... and hunt him down and kill him.