20/20 Britain's Most Notorious Crime Investigations: Story, Cast and Series Facts
20/20 Britain's Most Notorious Crime Investigations (2026): Crime. Series details, synopsis and season dates from TVmaze.
Story and premise
A Greek paradise turns tragic. A dangerous killer could be living next door. Romance and religion are tied to the death of two elderly neighbors. A serial killer is discovered hidden in plain sight. The Royal family is linked to a deadly scandal. A high-speed car chase turns deadly. The new docuseries 20/20 Britain's Most Notorious Crime Investigations reopens six of the UK's most high-profile crime cases, bringing the prestige and journalistic power of ABC News' legendary "20/20" brand to an international audience with premium, character-driven true crime.
Series details
- Title: 20/20 Britain's Most Notorious Crime Investigations
- Format: Documentary
- Language: English
- Genres: Crime
- Premiere date: 2026-07-30
- Final broadcast date listed: 2026-07-30
- Status in TVmaze: Ended
- Web channel listed by TVmaze: Disney+
- TVMaze ID: 93242
- IMDb ID: tt43715777
Seasons in the TVmaze catalogue
- Season 1: premiered 2026-07-30; final listed air date 2026-07-30; episode order: 6.
Source and licence
Adapted from 20/20 Britain's Most Notorious Crime Investigations on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.
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