20/20 Britain's Most Notorious Crime Investigations vs World's Most Notorious Killers
World's Most Notorious Killers is the older of the two (2024 against 2026). Both are crime, documentary shows, so they suit a similar mood.
20/20 Britain's Most Notorious Crime Investigations
World's Most Notorious Killers| 20/20 Britain's Most Notorious Crime Investigations | World's Most Notorious Killers | |
|---|---|---|
| Audience score | ★ 0.0/10 | ★ 8.0/10 |
| Year | 2026 | 2024 |
| Seasons | 1 | 1 |
| Genres | Crime, Documentary | Crime, Documentary |
| Country | – | – |
| Creator / director | – | – |
| Main cast | – | – |
Synopsis
20/20 Britain's Most Notorious Crime Investigations
Each film revisits a renowned British case with exclusive interviews and fresh revelations taking viewers beyond the headlines into the heart of the story.
World's Most Notorious Killers
Discover the chilling stories of five renowned international murder cases, featuring firsthand accounts from individuals close to each case and those seeking justice.
Where to watch
Where to watch 20/20 Britain's Most Notorious Crime InvestigationsWhere to watch World's Most Notorious Killers
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