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An in-depth look at the most famous gangsters in British history; features revelatory interviews with those who knew the Krays best, including former gang members, relatives and family friends, as well as celebrity photographer and friend David Bailey, the Krays' lawyers, and police officers involved in bringing them to justice.  Many have never spoken before – including Micky Fawcett who was a key member of "The Firm" from its early days.  The documentary will also unveil never-before-seen artefacts, including Reggie's personal scrapbook documenting the brothers' crimes, Reggie's personal photographs, audio recordings from prison, a poem from Ronnie to Reggie, and two unpublished manuscripts from former gang members – as well MI5 files on the Krays.   

How to Watch Secrets of the Krays Legally and Safely

If you want to stream Secrets of the Krays 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 Secrets of the Krays 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.