Theme Festival - True Crime & Investigation
True crime remains one of the hottest genres in television, with new series captivating audiences worldwide. C21 delves into the latest trends shaping this space, the themes driving fresh commissions, and how demand for investigative content continues to evolve.
True crime remains the most commissioned documentary subgenre globally, but as streamers and broadcasters raise the bar for premium content, producers are navigating longer development cycles, tighter schedules and an increasingly crowded market.
True crime remains one of the most consistently commissioned genres in global television, but a maturing market is forcing producers and commissioners to raise their game. According to Ampere Analysis, true crime represented 16% of all documentary commissions worldwide in 2025, up slightly from 15% the previous year, with 632 new crime documentary commissions tracked across 22 major media markets. “The broad trend is a lot of consistency and stability,” says Rahul Patel, principal analyst at Ampere.
The UK and US remain the dominant territories for true crime output, with the BBC and Channel 5 emerging as the top commissioners in the UK in 2025, edging ahead of Netflix and Warner Bros Discovery-owned ID. Death and murder continue to account for roughly a third of all true crime content, a pattern that shows little sign of shifting.

The BBC’s Murder Case and Murder Trial, both produced by Firecrest Films for BBC Scotland, remain among the corporation’s most-watched factual strands. Murder Case returned in February 2026 with The Hunt for Arlene Fraser’s Killer, a two-part instalment examining the 1998 disappearance of a mother of two from Scotland. David Harron, commissioning executive for factual at BBC Scotland, describes Murder Case as “one of our most important brands at BBC Scotland,” thanks to its access to Police Scotland’s major investigations team.
Channel 5 has similarly built a strong true crime identity. Murder Suspect No.1, produced by Brinkworth Productions, drew a peak audience of 2.1 million and 6.2 million unique views across its first series in 2025. A second series is now airing. The channel has also announced Trial By Jury: The Killing of Claire Leveque, a two-part documentary produced by Big Little Fish, which follows the Edinburgh High Court trial of the man who murdered 24-year-old Canadian Claire Leveque on the Shetland Islands.

In the streaming space, the premium end of the market is where competition is fiercest. Netflix, Hulu and HBO Max have all invested heavily in high-end true crime productions. ID has responded with what it calls a ‘docbuster’ strategy, deliberately pivoting away from volume towards appointment-viewing docuseries.
“We knew we had to set ourselves apart,” says Jason Sarlanis, president of TNT, TBS, TruTV, ID and HLN at Warner Bros Discovery. “This meant bolder, unexpected subject matter that aimed to capture the zeitgeist.” ID’s 2025 docbuster titles included The Fall of Diddy, The Trial of Karen Read & Aaron Hernandez and The Untold Murders of Bristol.
HBO Max, which launched in the UK on 26 March, arrives with a new British true crime original in its debut slate. Boom Box: Beats & Betrayal is a four-part series about a London recording studio that became entangled in illegal gun sales, produced by Rogan Productions with Armoury. Creative director James Rogan describes it as “a very ambitious and creative approach to telling a story about a recording studio from multiple perspectives.”

Disney+ has also entered the UK true crime space for the first time with The Devil in My DMs, a four-part anthology series produced by Lightbox Entertainment. Lightbox is simultaneously behind Twisted Yoga, Apple TV’s three-part examination of a global tantric yoga movement whose founder faces serious criminal allegations, which premiered on 13 March. Netflix, meanwhile, has announced Trust Me: A False Prophet, a four-part cult-focused series due in April, and The Crash, a feature documentary about an Ohio murder case, set for May.
Away from the premium space, A&E launched Crime in Progress on 1 January 2026, a real-time crime series using body cam and surveillance footage produced in-house by A+E Factual Studios. The network has also ordered Predator Hunters, produced by Louis Theroux’s Mindhouse alongside Soho Studios, which follows a North Texas internet crimes task force. Arron Fellows, executive producer for Mindhouse, notes that “consistently true crime and celebrity are the two areas which it feels like lots of people are looking for.”
Yet there are signs the commissioning boom is cooling. Kate Beal, chief executive of Woodcut Media, observes that “the frenzy of true crime commissioning has matured.” Where Woodcut once had nine out of 12 productions in true crime simultaneously, it now has three out of eight. Commissioners, she notes, are scheduled through to 2027-28.

The development process has grown considerably more demanding. “The hoops that you have to jump through to get the commissions have multiplied,” says Brian Woods, director and executive producer at True Vision. John Farrar, founder of Homecoming Studios, notes particular ethical pressures when working with vulnerable contributors during prolonged development periods, observing that producers are being asked “to basically keep people on board with a potential documentary for longer and longer before commissions are given.”
In response, several producers are building YouTube channels as complementary revenue streams, with Woodcut running True Crime Uncut and Underworld Uncut, and others actively developing digital-first projects. The true crime genre remains robust, but the days of easy commissions are over.

C21Insight subscribers.
You can access this subscription story - and hundreds more like them every month - for as little as £30/month.
CLICK HERE FOR MORE INFORMATION AND TO SUBSCRIBE
We'll email you a magic link to log in - no password required
For phone support, please call C21 on +44 (0) 20 7729 7460