Layton Mystery Detective Agency: Kat's Mystery‑Solving Files
★ 7.5·2018·1 seasons · 50 episodes·Series
AnimationComedyMysteryKids
Synopsis
The story is set in London and follows Katrielle as she solves mysteries with her talking dog Sherl.
Episodes
Season 11
Katrielle and the Mysterious HouseKatrielle Layton, an intrepid investigator who heads up the three strong team at the Layton Detective Agency alongside her assistants Ernest and Sherl, takes on a case involving a mysterious house in which a new tenant's family suddenly and inexplicably disappeared.24m2
Katrielle and the Devil's DressKatrielle is approached by Pastel, a struggling musician, who claims that a strange dress he bought for his wife Olivia is causing her to become possessed.24m3
Katrielle and the Resurrected CorpsesA young woman named Liv seeks Katrielle's help after she is visited by her late husband, Andy, apparently returned to life as a zombie.24m4
Katrielle and the Phantom Thief of the CenturyInspector Hastings enlists the Agency's assistance in tracking down a serial jewel thief before the criminal can enact their most daring heist yet.24m5
Katrielle and the Lucky ManThe team becomes involved in a new case when a young man approaches the Agency in the hope of discovering a way to resume an implausible lucky streak.24m6
The Bus that Leapt Through TimeKatrielle stumbles upon a fresh mystery when a classmate of Ernest relates the story of a mysterious bus journey that seemingly transported them back to the time of their childhood.24m7
Ratman ReturnsThe Agency is visited by a young boy named Leo who fears that the mysterious hero of London's streets, Ratman, has been kidnapped.24m8
The 100 Million Pounds that Left with the WindThe team are summoned by Inspector Hastings to the site of a seemingly impossible burglary: one hundred million pounds have vanished from a high-tech bank vault.24m9
Cat-Colored SkyscrapersKatrielle is called to the estate of a millionaire gourmet with an unusual request: her pet has gone missing, and she wants it found before her dinner party commences.24m10
Professor Layton and the Relics Treasure: Episode 1Rosa, an old acquaintance of Katrielle's father, visits the Agency with information relating to the Professor's disappearance eleven years ago.24m11
Mystery at New Cinema ParadiseThe Agency attend the premier of a much-anticipated film, only to discover mid-scene that the moment of the climactic kiss has disappeared from the reel.24m12
Aspoirot and London's HolidayRelaxing on a public holiday, the Agency team become embroiled in a highly unusual case when a desperate Inspector Hastings pleads their aid in finding a last-minute gift for his wife's birthday.24m13
Katrielle and the DoppelgängerKatrielle takes on a new case involving a young pianist who is being plagued by appearances of a doppelgänger.24m14
Genius Analyst Officer Geraldine RoyerKatrielle and the team are left puzzled when Hastings requests their help on a case where the culprit has already been uncovered.24m15
Katrielle and the Mystery CirclesThe Agency receives a new mystery to solve when a young farmer details the unexplained appearance of strange patterns in their wheat fields.24m16
Katrielle and the Pandas' MarchKatrielle investigates a young girl on behalf of her concerned mother, who believes her daughter is able to predict the future.24m17
Katrielle and the Monster of LondonHastings turns to the Agency trio when London is menaced by a mysterious growling giant lurking in the fog.24m18
Molentary Express and Three IncidentsTravelling on board the Molentary Express for a special solar eclipse tour, the team find their attention divided when clients old and new describe a sequence of strange events.24m19
The Lonely GhostThe team are summoned by a young heiress whose estate is seemingly being haunted by a host of ethereal apparitions.24m20
Professor Layton and the Relics Treasure: Episode 2Rosa returns to continue her story, and reveals the link between Katrielle's origins and the Professor's disappearance.24m21
Katrielle and the Sweet-Scented Street LabyrinthIn search of sweets of legendary reputation, Katrielle is hooked when she is told that she will have to prove her connoisseur qualifications by locating the nearby store herself.24m22
Ultra-High Performance Robot SocketmanKatrielle is invited to the unveiling of Agency acquaintance and child genius Bengary's latest invention: Sketman John, a robotic renaissance-manservant.24m23
Katrielle and the Great Office Infiltration StrategyOne of London's famous "seven millionaires" requests the team's investigative attentions after discovering a love letter written by his much-adored daughter, Allie.24m24
The Clockwork SweetsHastings employs the Agency's efforts in the search for a hand belonging to Big Ben, in the hope of recovering it before the arrival of a foreign ambassador.24m25
A Riverside Festival Love StoryKatrielle joins an investigation at London's Riverside Festival into a tragic incident that took place on the banks of the River Thames, mirroring a local legend.24m26
The Diary of NoahErnest recounts the time he was accused of stealing valuable research papers on his first day at Gressenheller University, and his resultant first encounter with Katrielle.24m27
Fugitive KatriThe Agency team are forced to go on the run from the law after Katrielle finds herself the prime suspect in a murder investigation.24m28
The Goddess of the Thames Smiles a Second TimeKatrielle finds yet another mystery on her hands when a celebratory treasure hunt held on a luxury cruise ship's inaugural voyage goes awry.24m29
Katrielle and the Nessie of Loch NemThe Agency trio travel to the Scottish Highlands after receiving a request to investigate recent sightings of the famous "Nessie" creature on the waters of Loch Nem.24m30
Katrielle and the Immortal VampireStrange goings-on in a suburban domicile lead the Agency's latest client to seek their advice as to whether or not his wife has become a witch.24m31
Katrielle and the Witch WifeStrange goings-on in a suburban domicile lead the Agency's latest client to seek their advice as to whether or not his wife has become a witch.24m32
Katrielle and the Prince of the StarsKatrielle takes on the task of reuniting a young woman with the object of her affections, a man who claimed to hail from another planet.24m33
Katrielle and the Murder on the Spaceship BengarianBengary challenges the Agency team to solving their most ambitious case yet: a murder mystery from the realm of his own imagination.24m34
Professor Layton and the Relics Treasure: Episode 3On the tail of the fabled Relics, the Professor and Luke of eleven years prior close in on a shadowy figure, while Katrielle and co. trace their whereabouts in the present.24m35
Professor Layton and the Relics Treasure: Episode 4The paths of the parties past and present converge in Southampton, as the final hours before the duo's disappearance count down.24m36
The Cursed London CollectionAngel Arrow CEO Bergman calls on the Agency after the label's four showcase dresses vanish two nights before the world's biggest fashion show.24m37
Mintan's New AmbitionThe Agency is visited by Mintan's fellow farmworkers, seeking the team's help after a sudden personality change in their old friend transformed him from hard-working agronomist to obnoxious gambler sporting an improbable winning streak.24m38
Dancing Scotland Yard Great Investigation LineKatrielle joins a Scotland Yard blockade erected around a bridge due for demolition after Bengary's latest Sketman, Punch, takes up residence. With the giant robot incapable of vocal communication, Katrielle must figure out the reason behind its behavior to put an end to the standoff.24m39
Katrielle and the Invisible BabyAn Agencybound Katrielle receives a call from babysitter Kelly, whose concerns are centered around her latest assignation appearing to include an invisible infant.24m40
Geraldine Royer and the Final CustomerSpurred by a horoscope warning that the only recourse to having "the worst day of the decade" might be to spend it with a friend, Katrielle decides to spend the day with Emiliana at a local café, unaware that the adroit analyst has her own plans. Emiliana challenges Katrielle to play at guessing the professions of their fellow customers, pitting the former's highly professional profiling skill squarely against the latter's esoteric and impulsive investigation methods.24m41
Katrielle and the Strange Spirit PhotoIn the wake of discovering a recurring phantom figure appearing in his images, London Times photographer Pete contacts the Agency, fearing that he has fallen victim to a curse.24m42
Great Detective Sherl O.C. KholmesTired of being treated like the Agency dogsbody, Sherl jumps at the chance to conduct his own investigation into the reported death of a beloved member of the neighborhood pack.24m43
Katrielle and Horror Castle VRThe Agency trio are recruited by an old client with the goal of completing a challenging "virtual reality game".24m44
Katrielle and the Superman ChefAfter an incident involving a misunderstood "all-you-can-eat" restaurant opening and Katrielle's insatiable appetite, the eager investigator accepts the offer of a cook-off challenge to settle her debt.24m45
Katrielle and the Ghost ClubSupernatural superfan Andrea, youngest of the seven millionaires, invites Katrielle and a selection of her acquaintances to compete in a game of "Ghost Escape".24m46
Katrielle and the Hundred Faces of Mona LisaThe Agency trio's trip to the Marylebone Museum of Art to see the famous Mona Lisa takes a strange turn when Katrielle is informed that the museum's entire collection has been surreptitiously replaced with an array of Lisa-centric works.24m47
The Millionaire Ariadne's Conspiracy (1)Receiving an invitation addressed to her father requesting attendance of a puzzle-solving event hosted by the mysterious Ariadne, Katrielle and company find themselves reunited with all seven of the renowned London millionaires at the deserted mansion of a deceased magnate.24m48
The Millionaire Ariadne's Conspiracy (2)With the realisation that the Seven are hiding a secret, Katrielle's investigation takes an unexpected turn, and as she pieces together the mystery, the true identity of their host is revealed.24m49
Professor Layton and the Relics Treasure: Episode 5In the wake of having located Luke and the Professor, Katrielle's investigatory instincts refuse to let her rest, compelling the team to follow the trail of the mysterious "Aldebaran" to his palatial home in search of answers.24m50
Professor Layton and the Relics Treasure: Final EpisodeThe two parties united at last, their long journey comes to a climactic conclusion in a fateful showdown at the Greenwich Observatory with the man behind the entire conspiracy.24m
Katrielle and the Mysterious HouseKatrielle Layton, an intrepid investigator who heads up the three strong team at the Layton Detective Agency alongside her assistants Ernest and Sherl, takes on a case involving a mysterious house in which a new tenant's family suddenly and inexplicably disappeared.24m2Katrielle and the Devil's DressKatrielle is approached by Pastel, a struggling musician, who claims that a strange dress he bought for his wife Olivia is causing her to become possessed.24m3Katrielle and the Resurrected CorpsesA young woman named Liv seeks Katrielle's help after she is visited by her late husband, Andy, apparently returned to life as a zombie.24m4Katrielle and the Phantom Thief of the CenturyInspector Hastings enlists the Agency's assistance in tracking down a serial jewel thief before the criminal can enact their most daring heist yet.24m5Katrielle and the Lucky ManThe team becomes involved in a new case when a young man approaches the Agency in the hope of discovering a way to resume an implausible lucky streak.24m6The Bus that Leapt Through TimeKatrielle stumbles upon a fresh mystery when a classmate of Ernest relates the story of a mysterious bus journey that seemingly transported them back to the time of their childhood.24m7Ratman ReturnsThe Agency is visited by a young boy named Leo who fears that the mysterious hero of London's streets, Ratman, has been kidnapped.24m8The 100 Million Pounds that Left with the WindThe team are summoned by Inspector Hastings to the site of a seemingly impossible burglary: one hundred million pounds have vanished from a high-tech bank vault.24m9Cat-Colored SkyscrapersKatrielle is called to the estate of a millionaire gourmet with an unusual request: her pet has gone missing, and she wants it found before her dinner party commences.24m10Professor Layton and the Relics Treasure: Episode 1Rosa, an old acquaintance of Katrielle's father, visits the Agency with information relating to the Professor's disappearance eleven years ago.24m11Mystery at New Cinema ParadiseThe Agency attend the premier of a much-anticipated film, only to discover mid-scene that the moment of the climactic kiss has disappeared from the reel.24m12Aspoirot and London's HolidayRelaxing on a public holiday, the Agency team become embroiled in a highly unusual case when a desperate Inspector Hastings pleads their aid in finding a last-minute gift for his wife's birthday.24m13Katrielle and the DoppelgängerKatrielle takes on a new case involving a young pianist who is being plagued by appearances of a doppelgänger.24m14Genius Analyst Officer Geraldine RoyerKatrielle and the team are left puzzled when Hastings requests their help on a case where the culprit has already been uncovered.24m15Katrielle and the Mystery CirclesThe Agency receives a new mystery to solve when a young farmer details the unexplained appearance of strange patterns in their wheat fields.24m16Katrielle and the Pandas' MarchKatrielle investigates a young girl on behalf of her concerned mother, who believes her daughter is able to predict the future.24m17Katrielle and the Monster of LondonHastings turns to the Agency trio when London is menaced by a mysterious growling giant lurking in the fog.24m18Molentary Express and Three IncidentsTravelling on board the Molentary Express for a special solar eclipse tour, the team find their attention divided when clients old and new describe a sequence of strange events.24m19The Lonely GhostThe team are summoned by a young heiress whose estate is seemingly being haunted by a host of ethereal apparitions.24m20Professor Layton and the Relics Treasure: Episode 2Rosa returns to continue her story, and reveals the link between Katrielle's origins and the Professor's disappearance.24m21Katrielle and the Sweet-Scented Street LabyrinthIn search of sweets of legendary reputation, Katrielle is hooked when she is told that she will have to prove her connoisseur qualifications by locating the nearby store herself.24m22Ultra-High Performance Robot SocketmanKatrielle is invited to the unveiling of Agency acquaintance and child genius Bengary's latest invention: Sketman John, a robotic renaissance-manservant.24m23Katrielle and the Great Office Infiltration StrategyOne of London's famous "seven millionaires" requests the team's investigative attentions after discovering a love letter written by his much-adored daughter, Allie.24m24The Clockwork SweetsHastings employs the Agency's efforts in the search for a hand belonging to Big Ben, in the hope of recovering it before the arrival of a foreign ambassador.24m25A Riverside Festival Love StoryKatrielle joins an investigation at London's Riverside Festival into a tragic incident that took place on the banks of the River Thames, mirroring a local legend.24m26The Diary of NoahErnest recounts the time he was accused of stealing valuable research papers on his first day at Gressenheller University, and his resultant first encounter with Katrielle.24m27Fugitive KatriThe Agency team are forced to go on the run from the law after Katrielle finds herself the prime suspect in a murder investigation.24m28The Goddess of the Thames Smiles a Second TimeKatrielle finds yet another mystery on her hands when a celebratory treasure hunt held on a luxury cruise ship's inaugural voyage goes awry.24m29Katrielle and the Nessie of Loch NemThe Agency trio travel to the Scottish Highlands after receiving a request to investigate recent sightings of the famous "Nessie" creature on the waters of Loch Nem.24m30Katrielle and the Immortal VampireStrange goings-on in a suburban domicile lead the Agency's latest client to seek their advice as to whether or not his wife has become a witch.24m31Katrielle and the Witch WifeStrange goings-on in a suburban domicile lead the Agency's latest client to seek their advice as to whether or not his wife has become a witch.24m32Katrielle and the Prince of the StarsKatrielle takes on the task of reuniting a young woman with the object of her affections, a man who claimed to hail from another planet.24m33Katrielle and the Murder on the Spaceship BengarianBengary challenges the Agency team to solving their most ambitious case yet: a murder mystery from the realm of his own imagination.24m34Professor Layton and the Relics Treasure: Episode 3On the tail of the fabled Relics, the Professor and Luke of eleven years prior close in on a shadowy figure, while Katrielle and co. trace their whereabouts in the present.24m35Professor Layton and the Relics Treasure: Episode 4The paths of the parties past and present converge in Southampton, as the final hours before the duo's disappearance count down.24m36The Cursed London CollectionAngel Arrow CEO Bergman calls on the Agency after the label's four showcase dresses vanish two nights before the world's biggest fashion show.24m37Mintan's New AmbitionThe Agency is visited by Mintan's fellow farmworkers, seeking the team's help after a sudden personality change in their old friend transformed him from hard-working agronomist to obnoxious gambler sporting an improbable winning streak.24m38Dancing Scotland Yard Great Investigation LineKatrielle joins a Scotland Yard blockade erected around a bridge due for demolition after Bengary's latest Sketman, Punch, takes up residence. With the giant robot incapable of vocal communication, Katrielle must figure out the reason behind its behavior to put an end to the standoff.24m39Katrielle and the Invisible BabyAn Agencybound Katrielle receives a call from babysitter Kelly, whose concerns are centered around her latest assignation appearing to include an invisible infant.24m40Geraldine Royer and the Final CustomerSpurred by a horoscope warning that the only recourse to having "the worst day of the decade" might be to spend it with a friend, Katrielle decides to spend the day with Emiliana at a local café, unaware that the adroit analyst has her own plans. Emiliana challenges Katrielle to play at guessing the professions of their fellow customers, pitting the former's highly professional profiling skill squarely against the latter's esoteric and impulsive investigation methods.24m41Katrielle and the Strange Spirit PhotoIn the wake of discovering a recurring phantom figure appearing in his images, London Times photographer Pete contacts the Agency, fearing that he has fallen victim to a curse.24m42Great Detective Sherl O.C. KholmesTired of being treated like the Agency dogsbody, Sherl jumps at the chance to conduct his own investigation into the reported death of a beloved member of the neighborhood pack.24m43Katrielle and Horror Castle VRThe Agency trio are recruited by an old client with the goal of completing a challenging "virtual reality game".24m44Katrielle and the Superman ChefAfter an incident involving a misunderstood "all-you-can-eat" restaurant opening and Katrielle's insatiable appetite, the eager investigator accepts the offer of a cook-off challenge to settle her debt.24m45Katrielle and the Ghost ClubSupernatural superfan Andrea, youngest of the seven millionaires, invites Katrielle and a selection of her acquaintances to compete in a game of "Ghost Escape".24m46Katrielle and the Hundred Faces of Mona LisaThe Agency trio's trip to the Marylebone Museum of Art to see the famous Mona Lisa takes a strange turn when Katrielle is informed that the museum's entire collection has been surreptitiously replaced with an array of Lisa-centric works.24m47The Millionaire Ariadne's Conspiracy (1)Receiving an invitation addressed to her father requesting attendance of a puzzle-solving event hosted by the mysterious Ariadne, Katrielle and company find themselves reunited with all seven of the renowned London millionaires at the deserted mansion of a deceased magnate.24m48The Millionaire Ariadne's Conspiracy (2)With the realisation that the Seven are hiding a secret, Katrielle's investigation takes an unexpected turn, and as she pieces together the mystery, the true identity of their host is revealed.24m49Professor Layton and the Relics Treasure: Episode 5In the wake of having located Luke and the Professor, Katrielle's investigatory instincts refuse to let her rest, compelling the team to follow the trail of the mysterious "Aldebaran" to his palatial home in search of answers.24m50Professor Layton and the Relics Treasure: Final EpisodeThe two parties united at last, their long journey comes to a climactic conclusion in a fateful showdown at the Greenwich Observatory with the man behind the entire conspiracy.24m
