On a hot Saturday, Janie is roped into running a rehabilitation course for rule-breaking officers at Trebach CID. An already unpleasant atmosphere goes from bad to worse when Clarke drops in to say hello to one of the attendees – his old boss Phil Holmes – and finds him dead in the men’s toilets. With enough evidence to consider the death foul play, Janie locks down the office, considering all the attendees as suspects in Phil’s murder. On Clarke’s command, John joins the team to work against the clock and solve the case. \n\nHaving been put on the course for various conduct mistakes, the group are not the most honest coppers going. Clarke’s old nemesis, an exercise-crazed PC, a high-ranking workaholic civilian officer, a mild-mannered dog handler and an up-and-coming young DS make up the suspects. Can Janie and John use their skills to suss out the culprit and gather enough evidence in time to make an arrest?\n\nWhile focused on the case, Janie struggles to find time for her renewed relationship with her dad. Balancing the two men in her life – Michael and John – and solving a murder in a lockdown puts Janie through her paces. Skeletons from the past, reigniting old flames and curry on the hottest day of the year are all on the cards during this investigation. Can John and Janie bring Phil’s killer to justice? And will Michael’s continued appearances disturb John and Janie’s dynamite partnership?
Source: BBC 1
Series 2: Episode 5
On a hot Saturday, Janie is roped into running a rehabilitation course for rule-breaking officers at Trebach CID. An already unpleasant atmosphere goes from bad to worse when Cl ...
14-06-2026
BBC 1
Series 2: Episode 4
Janie arrives at a New Age commune after its founder, Sebastian ‘Chief’ Granger, is found impaled on a horse plough during a crucial vote on the the commune's future ...
13-06-2026
BBC 1
Series 2: Episode 3
On the set of an epic Welsh TV drama, The Mabinogion, a runner is found dead in a young starlet’s trailer. John and Janie are called to investigate the crew, and as they j ...
06-06-2026
BBC 1
Series 2: Episode 2
In the quaint fishing village of Abertonnau, a trendy food shack is burned down with its owner inside. Janie arrives to investigate the murder of chef Scott Winstanley. Despite ...
30-05-2026
BBC 1
Series 2: Episode 1
A community service group find themselves under suspicion when one of their members, car salesman Eddie Morris, is pushed off the tower of a ruined castle around which the group ...
23-05-2026
BBC 1
Series 1: Episode 6
Janie has been avoiding John ever since Clarke learned the truth about their partnership and put her promotion on ice. But an unexpected gesture from Clarke’s boss sees Jo ...
08-05-2026
BBC 1
Series 1: Episode 5
A murder mystery event turns into a real murder investigation when famous Welsh actor and TV detective Anthony Hart is found stabbed to death at the dinner table. There is a lot ...
08-05-2026
BBC 1
Series 1: Episode 4
Following the murder of coastal town businesswoman and am-dram theatre director Menna Hughes, Janie is eager to solve the case and land the DI promotion she desperately wants. S ...
01-05-2026
BBC 1
Series 1: Episode 3
Janie is tasked with solving the murder of divisive best man Gethin Bennion the night before a wedding. What initially seems to be a burglary gone wrong quickly unravels complic ...
01-05-2026
BBC 1
Series 1: Episode 2
After a walker is found dead on a Welsh mountain trail, John’s insight into the unidentified woman quickly turns this into a murder investigation. Janie ropes John into jo ...
24-04-2026
BBC 1
Series 2: Episode 2
In the quaint fishing village of Abertonnau, a trendy food shack is burned down with its owner inside. Janie arrives to investigate the murder of chef Scott Winstanley. Despite ...
30-05-2026
BBC 1
Series 2: Episode 3
On the set of an epic Welsh TV drama, The Mabinogion, a runner is found dead in a young starlet’s trailer. John and Janie are called to investigate the crew, and as they j ...
06-06-2026
BBC 1
Series 2: Episode 1
A community service group find themselves under suspicion when one of their members, car salesman Eddie Morris, is pushed off the tower of a ruined castle around which the group ...
23-05-2026
BBC 1
Series 2: Episode 4
Janie arrives at a New Age commune after its founder, Sebastian ‘Chief’ Granger, is found impaled on a horse plough during a crucial vote on the the commune's future ...
13-06-2026
BBC 1
Series 1: Episode 3
Janie is tasked with solving the murder of divisive best man Gethin Bennion the night before a wedding. What initially seems to be a burglary gone wrong quickly unravels complic ...
01-05-2026
BBC 1
Series 1: Episode 6
Janie has been avoiding John ever since Clarke learned the truth about their partnership and put her promotion on ice. But an unexpected gesture from Clarke’s boss sees Jo ...
08-05-2026
BBC 1
Series 1: Episode 4
Following the murder of coastal town businesswoman and am-dram theatre director Menna Hughes, Janie is eager to solve the case and land the DI promotion she desperately wants. S ...
01-05-2026
BBC 1
Series 1: Episode 1
Disarming Welsh DS Janie Mallowan is desperate to solve some big cases and progress her career. While investigating the death by apparent suicide of wealthy property developer C ...
24-04-2026
BBC 1
Series 1: Episode 5
A murder mystery event turns into a real murder investigation when famous Welsh actor and TV detective Anthony Hart is found stabbed to death at the dinner table. There is a lot ...
08-05-2026
BBC 1
Series 1: Episode 2
After a walker is found dead on a Welsh mountain trail, John’s insight into the unidentified woman quickly turns this into a murder investigation. Janie ropes John into jo ...
24-04-2026
BBC 1