In 1968 the brutal murder of schoolboy Roy Tutill created shockwaves throughout the U.K. picked up by Brian Fields whilst hitchhiking to save his bus money for a new bike, it would be 33 years before his murderer would finally be caught.

This podcast looks at 2 different child disappearances in Canada and America. In both cases they are still unsolved and what happened to them is a mystery. Michael Dunahee went missing at 4 years old from a school playground within feet of his family and Derrick Engebretson disappeared from a mountain whilst with his father and grandfather.

The awful story of William Bonin who raped and murdered hitchhikers in California in the 70's.

The chilling unsolved story of The Alphabet Murders that targeted 3 young girls who had double initials. Each victim was a girl aged 10 or 11. Each girls first name began with the same letter as her surname. Then each girl's body was found in or near a town with the same letter.

In this podcast we look at the unidentified remains found in the USA who even after years have passed have remained nameless - and also their murderers have never been brought to justice.

Donald Neilson alias the "Black Panther," was an English armed robber kidnapper and murderer. From 1971, he committed a series of robberies of sub-post offices; in 1974, Neilson killed three men during these robberies. In 1975, he kidnapped  Lesley Whittle, an heiress from Highly, Shropshire who died in his captivity. He was arrested later that year, convicted of four counts of murder, and sentenced to life imprisonment in July 1976. Neilson remained in prison until his death in 2011.

This podcast covers several unidentified and as yet unsolved sets of human remains found in areas of the UK. Despite extensive investigative work by the police they still remain un-named and so do their murderers.

The 2 murders we are covering today are some of Scotlands most notorious unsolved murders and led to one of its largest manhunts. Carol Lannen and Elizabeth McCabe were found a year apart in 1979/1980 in the same spot after going missing from the city of Dundee. They remained unsolved to this day.

On a sunny day on 25th August 1973 in Adelaide, Australia. Joanne 11 and Kirste 5 went to the toilet at a football game in the Adelaide Oval - and disappeared from the face of the world.

A look into the 2 potentially linked cases of Kate Bushell and Lyn Bryant who were murdered whilst walking their dogs. Their murderer has never been caught despite huge media coverage. It's been over 25 years since these horrific crimes.