TVTV NewsChannel 424 Hours in Police Custody will air an edge-of-your seat episode tonight that viewers say is the "one to beat"10:21, 15 Jul 202624 Hours in Police Custody fans have issued an urgent demand to Channel 4 bosses as they say "it's been a while".‌Tonight (Wednesday, July 15), the hit documentary series will return to TV screens with the second part of its "best ever" instalment. The Home Country Cartel Part 2 will air at 9pm on Channel 4, continuing the intense and covert investigation into a drugs cartel.‌After following a major drugs smuggling operation, the upcoming instalment - which was first aired in 2020 - will see detectives closing in on the ringleaders in an edge of your seat conclusion.‌It follows from Part One, which returned to Channel 4 last week, with tonight's episode seeing undercover officers bringing their investigation to an end, reports Wales Online.However, despite it being branded as one of the series' "best ever" instalments, viewers are once again distracted by a lack of new episodes as they make the same demand to show bosses.‌Taking to social media, one person wrote: "Is there any more new episode soon god we need one?" Another asked: "When will there be a new episode?"A third echoed: "Sick of waiting for a new episode." A fourth penned: "I’m not greedy, but we need 7 episodes a week."A fifth called for police forces around the UK to "get involved" as a sixth added: "Does anyone know if there is going to be anymore 24rs in its been a while since the last."‌Tonight's episode, The Downfall of Jaguar Palace, will see detectives bringing their investigation to an end in what has been dubbed a "nerve-shredding conclusion".The two part special remains a firm favourite with fans as one person previously branded it the "best" as another said: "Jaguar Palace best one to beat."Article continues belowNew episodes have not been aired since earlier this year when viewers were left "horrified" with sickening instalments that left them on the edge of their seats.It's not yet known when fresh episodes will be aired, but many viewers have commented that new instalments will be aired on a Monday evening, meaning old episodes are aired during other days of the week.24 Hours in Police Custody airs tonight at 9pm on Channel 4. Episodes are also available to stream online.Choose Daily Mirror as a 'Preferred Source' on Google News for quick access to the news you value.‌Channel 4Documentaries