Forensics analysis by an art expert proves paintings by a well-known Cornish artist are fake, and blood spatter patterns in a hotel bedroom, help catch the killer of a father-of-three.
The forensic imaging expertise behind the capture of a killer terrorizing Rochdale and how translating slang exchanges between friends in an online chat revealed a murder plot
A team of expert witnesses follows a trail of fibers and DNA, to solve three violent cold cases in Pembrokeshire and a fraudulent diamond investment scheme is exposed by a gemologist.