Greg Lynn
Greg Lynn is an Australian man convicted in connection with the deaths of campers Russell Hill and Carol Clay, who disappeared in Victoria’s High Country in 2020. A former airline pilot, Lynn became the focus of the investigation after inconsistencies were found in his version of events. During the trial, Lynn claimed the deaths were accidental, but prosecutors argued they were deliberate. The case gained widespread attention due to the remote setting and the prolonged search for answers, ultimately ending with his conviction.
Gustavo Garcia
Gustavo Garcia was a convicted killer in Texas, executed after spending 24 years on death row.

H.H. Holmes
Herman Webster Mudgett, better known as H.H. Holmes, became one of America's earliest infamous serial killers after carrying out a series of murders during the late nineteenth century. Operating from a specially designed building in Chicago that later became known as the "Murder Castle," Holmes used deception, fraud, and false identities to lure victims. Although he confessed to 27 murders before his execution, historians believe the true number of victims remains uncertain. His case remains one of the most famous in American criminal history.

Hadden Clark
Hadden Irving Clark became one of America's most infamous convicted murderers after killing six-year-old Michelle Dorr in 1986 and Laura Houghteling in 1992. Known for his erratic behaviour, cross-dressing, and extensive claims that he committed numerous additional murders, Clark has remained a controversial figure in criminal investigations. While many of his confessions have never been corroborated, his two confirmed murders continue to attract significant attention from investigators and true crime researchers.

Harold Shipman
Harold Frederick Shipman became one of the most prolific serial killers in modern history after murdering patients under his care while working as a general practitioner in England. Convicted of 15 murders in 2000, a subsequent public inquiry concluded he had likely killed at least 215 patients, with some estimates suggesting the true total exceeded 250. Shipman's abuse of trust, combined with the enormous scale of his crimes, fundamentally changed patient safety, death certification, and medical oversight throughout the United Kingdom.