Sussex, England, 1929. Mydworth is a sleepy English market town just 50 miles from London. But things are about to liven up there, when young and handsome Sir Harry Mortimer returns home from his diplomatic posting in Cairo, with his beautiful and unconventional American wife, Kat. No sooner have the two arrived, when a jewel robbery occurs at Harry's aunt's home - Mydworth Manor. The police are baffled and overwhelmed with the case. But Harry and Kat have an edge in the hunt for the dangerous culprit: not only do they have certain useful "skills" they've both picked up in service of King, President and Country, they also have access to parts of English society that your average bobby can't reach ...

From the authors of the best-selling series CHERRINGHAM A young poacher is found shot dead in the woods of a grand estate near Mydworth. A sad accident it would seem. But the boy's mother is convinced it is murder and when Harry and Kat investigate, they find the poacher's life was not as innocent as he made out ... Co-authors Neil Richards (based in the UK) and Matthew Costello (based in the US), have been writing together since the mid-90s, creating innovative content and working on major projects for the BBC, Disney Channel, Sony, ABC, Eidos, and Nintendo to name but a few. Their transatlantic collaboration has underpinned scores of TV drama scripts, computer games, radio shows, and the best-selling mystery series Cherringham. Their latest series project is called Mydworth Mysteries.

From the authors of the best-selling series CHERRINGHAM When a prominent family's daughter flees sleepy Sussex to seek a career on the stages of a glittering West End, Harry and Kat are asked to check in on the young woman. But the two of them soon discover that there is a much bigger danger to the woman and her family than mere acting dreams being crushed. Co-authors Neil Richards (based in the UK) and Matthew Costello (based in the US), have been writing together since the mid-90s, creating innovative content and working on major projects for the BBC, Disney Channel, Sony, ABC, Eidos, and Nintendo to name but a few. Their transatlantic collaboration has underpinned scores of TV drama scripts, computer games, radio shows, and the best-selling mystery series Cherringham. Their latest series project is called Mydworth Mysteries.

From the authors of the best-selling series CHERRINGHAM Lavinia's annual Masked Ball at Mydworth Manor is a highlight of the season, as locals mingle with the great and famous from London. But the lavish party comes to a full stop when one of the guests is found dead down by the lake. It seems it's a clear case of a heart attack. But Harry and Kat suspect that the dead man in a mask was in fact the victim of a clever case of murder. And the killer's work at the party is not yet done... Co-authors Neil Richards (based in the UK) and Matthew Costello (based in the US), have been writing together since the mid-90s, creating innovative content and working on major projects for the BBC, Disney Channel, Sony, ABC, Eidos, and Nintendo to name but a few. Their transatlantic collaboration has underpinned scores of TV drama scripts, computer games, radio shows, and the best-selling mystery series Cherringham. Their latest series project is called Mydworth Mysteries.

From the authors of the best-selling series CHERRINGHAM Mydworth's Excelsior Radio Company is world-famous for its expensive radio-phonographs. But suddenly the Excelsior delivery lorries start being hijacked, and the very future of the company is in doubt. Is this just about stolen radios - or is there something more secret and dangerous going on? When Harry and Kat are brought in to help, they decide to go undercover to solve the crimes and soon discover there are many more secrets to this mystery than meets the eye... Co-authors Neil Richards (based in the UK) and Matthew Costello (based in the US), have been writing together since the mid-90s, creating innovative content and working on major projects for the BBC, Disney Channel, Sony, ABC, Eidos, and Nintendo to name but a few. Their transatlantic collaboration has underpinned scores of TV drama scripts, computer games, radio shows, and the best-selling mystery series Cherringham. Their latest series project is called Mydworth Mysteries.

From the authors of the best-selling series CHERRINGHAM The famous aviatrix Amelia Earhart has come to England on a secret mission to raise Money for her planned continent-spanning air rally - with all-female pilots. Lady Lavinia naturally supports the amazing Amelia, inviting her to stay at Mydworth Manor. But when Amelia's money is stolen - and her life threatened - Harry and Kat must figure out who is behind this deadly game before it turns fatal... Co-authors Neil Richards (based in the UK) and Matthew Costello (based in the US), have been writing together since the mid-90s, creating innovative content and working on major projects for the BBC, Disney Channel, Sony, ABC, Eidos, and Nintendo to name but a few. Their transatlantic collaboration has underpinned scores of TV drama scripts, computer games, radio shows, and the best-selling mystery series Cherringham. Their latest series project is called Mydworth Mysteries.

When young Ben Carter is found murdered in an alleyway one snowy night in Mydworth, all the evidence points to his best pal, Oliver. And though Oliver swears he is innocent, judge and jury are quick to convict the young man. But at the eleventh hour, Harry and Kat become involved, and aren't convinced. With just days left before Oliver is to hang for the crime, they investigate. With the clock ticking can they find the real culprit in time ... to save a life?

When Harry and Kat head south to the French Riviera, they look forward to dazzling parties, a shimmering sea, and wonderful food. But once they step off the legendary Paris-Nice train, Le Train Bleu, things start to be anything but restful. Asked to assist in a dangerous case of blackmail - they soon find that the streets and alleyways of the Cote d'Azur hide not only cafes and bistros...but also secrets and danger of a most deadly sort.

It's Midsummer in Mydworth - and celebrated medium Bellamy Smythe is in town with his lucrative supernatural show, claiming he can contact the departed. Still deep in mourning from the loss of her father in the Great War, spinster Alice Wetherby is desperate to make contact with 'The Other Side' and Smythe is happy to oblige - even though Alice is quite broke. Suspecting that Alice isbeing played, Harry and Kat investigate. As the Midsummer festivities intensify, they find themselves in a game of high stakes deception and clever tricks, where nothing is what it seems, and everyone is a suspect...

Kat brings Harry across the Atlantic to New York for a planned whirlwind time in her home town - complete with a lavish suite at the Plaza. But when Teddy Crowther - grandson of a wealthy City magnate - is snatched by the mob, the pair is asked to help. As Prohibition New York swelters in a heatwave, the Mortimers soon find themselves playing a dangerous game of cat and mouse, not just with the kidnappers, but also the rest of the Crowther family, all of whom have everything to gain - and maybe lose - if Teddy is found...

When young Ewan Mackay - on a dark stormy night - sails his little dinghy out to a mysterious wreck site some miles offshore from Littlehampton, he never returns. The police assume he drowned at sea - but Ewan’s father is not convinced and asks Harry and Kat to investigate. Soon, they learn there are not only dark secrets about the night Ewan disappeared, but also plenty of people who wished him harm. And as they dig deeper, they too find themselves in grave danger both on land and sea...

Harry and Kat take the sleeper train to the Scottish Highlands for a New Year’s weekend, guests of an American movie mogul who’s bought himself a ‘real live castle’. But when a massive blizzard leaves them isolated, it soon becomes clear that the other guests who've made it through the snow all have secrets. And after an 'accident' that is clearly no accident, our two heroes wonder...could murder be ringing in the New Year? Can they discover - in time - who is in mortal danger, here in the snow-covered mountains, and most importantly...why?

When heart-throb American tennis coach Todd Winters careens off the road in his speeding car one night and plunges in the river, it seems like a tragic accident. But Winters was a young man with many dangerous secrets, and Harry and Kat discover there’s no shortage of people who wanted him out of the picture. Soon they discover clear evidence: the accident was no accident at all. And now Harry and Kat had best be careful too... even in the genteel world of the Mydworth Lawn Tennis Club, a desperate murderer could be ready to kill again.