A poll of 2,000 adults found 73% of 18 to 29-year-olds are self-confessed fans of cosy crime dramas which focus on puzzle-solving rather than graphic violence – more than any other generation polled. It emerged two in ten devotees within this age range prefer it to clubbing and late-night partying, while 21% like it more than genres like reality TV and 23% favour it over dating apps.

The study by free streaming service U, which has a range of cosy crime dramas available, found the most appealing trait of such shows among this age group is the puzzle-solving aspect (43%).

The characters (37%), the humour (29%), the stress‑free nature (21%), lack of brutality (20%) and the comforting feeling (22%) are all part of the charm. Collectively, all these ingredients might explain why 59% of Gen Zs consider the sub-genre to be “cool.”

Four women stand in a group in front of a stately home which has a police car in the driveway
Young people are obsessed with cosy crime dramas like The Marlow Murder Club

Generational workplace expert Alex Atherton, who has teamed up with the TV channel and streaming service, said: "Cosy crime presents mentally engaging puzzle-solving that also respects Gen Z’s psychological brain space.

“It offers a different pace from the doom scroll and a soothing alternative to the horrors of 24/7 news. It is the entertainment equivalent of board gaming.

"This is all in contrast to the unsolvable systemic problems which affect Gen Z in their lives. These include a dire job market, sky-high cost of living and climate change.”

The study found 32% of those who consume cosy crime have even hosted get-togethers with pals so they can watch their favourite dramas as a group. Over half of those who read cosy crime novels "predominantly" read books within this genre.

Moreover, 46% of those polled from this generation consider modern TV in general to be too stressful or intense, and 61% intentionally seek out gentle or stress-free entertainment. Over half (52%) do this because it is comforting, 48% because the current world is stressful and 34% to unwind.

Alex Atherton added: “Cosy crime offers the reassurance of completion and closure - no big cliff-hanger at the end but instead the sweet spot of intelligent problem-solving.

“It’s sufficiently mentally engaging to keep an audience interested, but it is not so complex that every last second requires full concentration - it is a low-stakes cognitive workout.”

Carried out through OnePoll, the study also identified where in the UK the genre is most popular – and there are more fans in the West Midlands than anywhere else. This was just ahead of London (68%) and Wales (also 68%).

Andrea Amey, chief digital officer for U, makers of The Marlow Murder Club with season three available to watch from Wednesday March 18, said: “Cosy crime is no longer a niche comfort watch.

"It’s become a cultural touchstone for a new generation that’s actively choosing calm, clever storytelling over noise and intensity.”