Eight in 10 Brits say true crime content has made them more aware of potential everyday dangers, according to a new study. From podcasts to TV documentaries, millions have become 'armchair detectives', and it is altering how they approach everyday life.
Armchair detectives and red flags
A survey of 2,000 adults revealed that 60% considered themselves 'armchair detectives', with 33% having actively tracked a real-life criminal investigation online. Consequently, 67% are now more inclined to interpret unusual behaviour as a possible red flag.
When following real-life investigations online, 49% watched videos analysing the case, while 45% kept up via social media or read forum discussions. Additionally, 36% listened to podcasts, 35% shared theories with friends or family, and 81% of those who attempted to solve cases claimed their predictions later turned out to be correct.
Vigilance and preparedness
Overall, 79% agreed true crime content made them more aware of how quickly everyday situations could turn dangerous. Consequently, 86% described themselves as vigilant about personal safety, and 78% applied or were ready to apply lessons from crime shows to real life.
The research commissioned by the TRUE CRIME channel found respondents felt more prepared to deal with various daily scenarios such as walking alone at night (52%), being approached by a stranger (45%), sharing personal details online (43%), traveling somewhere unfamiliar (40%), and walking to their car alone (34%).
Expert insight and public perception
David Wilson, emeritus professor at Birmingham City University and a former prison governor, who also co-presents This Much Is True Crime on Fridays at 10pm with Martin Frizell, said: "Podcasts have become the go-to way many people consume true crime, particularly younger generations, who are just as fascinated by the genre as their older counterparts."
"What stands out is that many aren't simply watching or listening for entertainment. A significant number say they would put lessons from true crime into practice, highlighting the importance of content being accurate, informative and grounded in expert insight."
Two thirds of respondents said content from such programmes had broadened their understanding of how victims are targeted, while an equal proportion gained greater insight into how police investigations operate.
A further 58% reported knowing more about forensic evidence such as DNA, with 92% believing this was crucial in helping crack cases.
Yet 44% felt that crime dramas and true crime documentaries had left people more wary about crime than was necessary. Meanwhile, 73% felt that people across the UK are generally more suspicious of strangers now than they were 30 years ago, according to OnePoll figures.
David Wilson from the podcast and TV show This Much Is True Crime, which explores the biggest crime stories making the headlines, added: "It's striking that people consistently underestimate how many homicide cases are solved, while placing enormous faith in DNA evidence as a crime-fighting tool.
"That suggests crime dramas continue to shape public perceptions of criminal investigations, often portraying murders as unsolved mysteries where forensic breakthroughs provide all the answers, when the reality is usually far more complex."
Top 10 ways true crime has changed public behaviour
- Being more aware of surroundings in public.
- Keeping phones charged when travelling.
- Being more cautious about sharing personal information online.
- Checking who is at the door before answering.
- Locking windows and doors more often.
- Choosing well-lit or busy areas when out.
- Letting friends/family know plans.
- Avoiding certain routes.
- Sharing locations with friends.
- Avoiding wearing earphones.
