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explores the huge task facing police forces and prosecutors across the UK as they try to get justice for families and prove a murder has happened without that vital piece of evidence – the body.British actress Joanna Scanlan explores these remarkable and unconventional investigations, uncovering the lengths detectives must go to prove a murder has occurred. Joanna also reveals the heart-rending stories of families who, despite seeing a killer brought to justice, never had the chance to lay their loved ones to rest and are still searching for closure all these years later.This Crime + Investigation commission includes interviews from detectives leading the investigations, prosecutors, experts who helped to establish ‘no proof of life' and firsthand testimonies from friends and family.

How to Watch Killed Without a Trace Legally and Safely

If you want to stream Killed Without a Trace through reputable and legal services, there are a few good options depending on where you are. Subscription platforms like HBO Max, Disney+, Netflix, Amazon Prime Video, and Apple TV+ sometimes carry Killed Without a Trace films or related DC titles—though availability depends on your country.

If you’d rather not commit to a subscription, there are ad‑supported, free (but legal) platforms such as Tubi, Pluto TV, Peacock or Crackle (where available in your region) that occasionally host superhero films.

Lastly, don’t forget about library‑linked streaming options like Kanopy or Hoopla (if your library or university is registered), and official uploads by film distributors on YouTube—these can also give you legal access to classic movies.