Kumi explores the impact of DNA evidence on crime-solving and its reliability, questioning whether DNA alone is sufficient to crack cold cases. Guests include Kris, who was assaulted by the Golden State Killer at 15, and Barbara, a genetic genealogist instrumental in solving the case. Karl, former WA Police Commissioner, shares insights on the Claremont serial killer case, while Lee, sister of a victim, recounts her struggles. Jason's sister Donna was murdered, and community DNA samples led to the killer's identification. Ingrid's aunt and cousin were murdered, and DNA contamination affected the investigation. Chay, a Detective with SA Police, and Detective Sergeant Scott, commendable for his work on the Donna Steele case, provide law enforcement perspectives. Clint, a criminal defence lawyer specialising in forensics, and Allan, a law lecturer focusing on sentencing issues, offer legal insights. Brian, an independent forensic scientist, and DNA expert witness, discusses his defence work in criminal trials.

Insight airs Tuesdays at 8:30pm on SBS: http://www.sbs.com.au/news/insight​

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Insight, hosted by Kumi Taguchi, is Australia's leading forum for powerful first-person stories offering a unique perspective on the way we live.

Insight first went to air in 1995 and has since been a mainstay of SBS current affairs programming. The team doesn't shy away from taboo topics: from polygamy, to brain implants, to the secrets revealed on the deathbed.

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