Forensics: Catching the KillerSeason 12021 · 8 episodesEpisodes1The Murder of Little Miss NobodyPolice have only a skeleton to help them piece together what happened to a body found 10 years after a murder.2The Martial Arts MurderWhen his parents are found dead, a man does everything he can to avoid being caught - but Luminol reveals a vital clue.3Murder at the WeddingBite marks in a block of cheese hold the key to catching a killer when he helps himself to a snack after a home invasion.4Murder by the LakeA man insists his missing parents are on holiday, but a forensic investigation of their house shows signs of a vicious attack.5A Killer in the FamilyWhen the body of a 16-year-old girl is found in a field, it would take over two decades before a DNA profile of the killer can be developed.6The Saturday Night StranglerThirty years after three gruesome murders, familial DNA and the exhumation of a body finally closes the case.7Murder on the IslandExperts analyse sand found in a car when a man goes missing, which leads them to a body and a twisted murder case.8The Freezer MurdersExperts analyse the bodies of two women found in a freezer. Their untimely deaths would be linked to one vicious predator.Season 2Season 3Season 4Season 5