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Animation•Comedy•Mystery

The Best Episodes of Layton Mystery Detective Agency: Kat's Mystery‑Solving Files

Every episode of Layton Mystery Detective Agency: Kat's Mystery‑Solving Files ranked from best to worst. Let's dive into the Best Episodes of Layton Mystery Detective Agency: Kat's Mystery‑Solving Files!

Binge this in 20h 0m•Peaking at 6.7/10

The story is set in London and follows Katrielle as she solves mysteries with her talking dog Sherl.

Airs on

Fuji TV Tokai Television Broadcasting Hokkaido Cultural Broadcasting Sendai Television

Seasons1

#1 Fan Favorite
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6.7/10(7 votes)
#1 - Katrielle and the Devil's Dress
S1:E24/15/2018
Katrielle 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
6.5/10(10 votes)
#2 - Katrielle and the Mysterious House
S1:E14/8/2018
Katrielle 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.
Director:Kazuki Yokoyama
Writer:Akihiro Hino
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Director:Kazuki Yokoyama
Writer:Akihiro Hino
5.2/10(5 votes)
#3 - Katrielle and the Resurrected Corpses
S1:E34/22/2018
A young woman named Liv seeks Katrielle's help after she is visited by her late husband, Andy, apparently returned to life as a zombie.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#4 - Katrielle and the Phantom Thief of the Century
S1:E44/29/2018
Inspector Hastings enlists the Agency's assistance in tracking down a serial jewel thief before the criminal can enact their most daring heist yet.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#5 - Katrielle and the Lucky Man
S1:E55/6/2018
The 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#6 - The Bus that Leapt Through Time
S1:E65/13/2018
Katrielle 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown

The 20 WORST Episodes of Layton Mystery Detective Agency: Kat's Mystery‑Solving Files

0.0/10(0 votes)
#7 - Ratman Returns
S1:E75/20/2018
The Agency is visited by a young boy named Leo who fears that the mysterious hero of London's streets, Ratman, has been kidnapped.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#8 - The 100 Million Pounds that Left with the Wind
S1:E85/27/2018
The 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#9 - Cat-Colored Skyscrapers
S1:E96/3/2018
Katrielle 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.
Director:Tetsuaki Watanabe
Writer:Unknown
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Director:Tetsuaki Watanabe
Writer:Unknown
0.0/10(0 votes)
#10 - Professor Layton and the Relics Treasure: Episode 1
S1:E106/10/2018
Rosa, an old acquaintance of Katrielle's father, visits the Agency with information relating to the Professor's disappearance eleven years ago.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#11 - Mystery at New Cinema Paradise
S1:E116/17/2018
The 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#12 - Aspoirot and London's Holiday
S1:E126/24/2018
Relaxing 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#13 - Katrielle and the Doppelgänger
S1:E137/1/2018
Katrielle takes on a new case involving a young pianist who is being plagued by appearances of a doppelgänger.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#14 - Genius Analyst Officer Geraldine Royer
S1:E147/8/2018
Katrielle and the team are left puzzled when Hastings requests their help on a case where the culprit has already been uncovered.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#15 - Katrielle and the Mystery Circles
S1:E157/15/2018
The Agency receives a new mystery to solve when a young farmer details the unexplained appearance of strange patterns in their wheat fields.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#16 - Katrielle and the Pandas' March
S1:E167/22/2018
Katrielle investigates a young girl on behalf of her concerned mother, who believes her daughter is able to predict the future.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#17 - Katrielle and the Monster of London
S1:E177/29/2018
Hastings turns to the Agency trio when London is menaced by a mysterious growling giant lurking in the fog.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#18 - Molentary Express and Three Incidents
S1:E188/5/2018
Travelling 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#19 - The Lonely Ghost
S1:E198/12/2018
The team are summoned by a young heiress whose estate is seemingly being haunted by a host of ethereal apparitions.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#20 - Professor Layton and the Relics Treasure: Episode 2
S1:E208/19/2018
Rosa returns to continue her story, and reveals the link between Katrielle's origins and the Professor's disappearance.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#21 - Katrielle and the Sweet-Scented Street Labyrinth
S1:E218/26/2018
In 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.
Director:Tetsuaki Watanabe
Writer:Unknown
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Director:Tetsuaki Watanabe
Writer:Unknown
0.0/10(0 votes)
#22 - Ultra-High Performance Robot Socketman
S1:E229/2/2018
Katrielle is invited to the unveiling of Agency acquaintance and child genius Bengary's latest invention: Sketman John, a robotic renaissance-manservant.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#23 - Katrielle and the Great Office Infiltration Strategy
S1:E239/16/2018
One of London's famous "seven millionaires" requests the team's investigative attentions after discovering a love letter written by his much-adored daughter, Allie.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#24 - The Clockwork Sweets
S1:E249/23/2018
Hastings 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
0.0/10(0 votes)
#25 - A Riverside Festival Love Story
S1:E259/30/2018
Katrielle 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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown

Best Episodes Summary

"Katrielle and the Devil's Dress" is the best rated episode of "Layton Mystery Detective Agency: Kat's Mystery‑Solving Files". It scored 6.7/10 based on 7 votes. Directed by Unknown and written by Unknown, it aired on 4/15/2018. This episode scored 0.2 points higher than the second highest rated, "Katrielle and the Mysterious House".