Cracking Crime is a popular series which features the investigation of real Irish crimes incorporating reconstruction, expert witnesses, scene of crime material and news footage. The series looks at the human stories behind the crimes as well as the science and police work with contributions from families, victims, criminologists and forensic officers where possible. We hear from the families who desperately hoping somebody somewhere may know something. But for those who are resigned that they will never return, until their remains are found there is no closure, no ending.