Layton Mystery Detective Agency: Kat's Mystery‑Solving Files

Season 1 • 50 Episodes

1. Katrielle and the Mysterious House

2. Katrielle and the Devil's Dress

3. Katrielle and the Resurrected Corpses

4. Katrielle and the Phantom Thief of the Century

5. Katrielle and the Lucky Man

6. The Bus that Leapt Through Time

7. Ratman Returns

8. The 100 Million Pounds that Left with the Wind

9. Cat-Colored Skyscrapers

10. Professor Layton and the Relics Treasure: Episode 1

11. Mystery at New Cinema Paradise

12. Aspoirot and London's Holiday

13. Katrielle and the Doppelgänger

14. Genius Analyst Officer Geraldine Royer

15. Katrielle and the Mystery Circles

16. Katrielle and the Pandas' March

17. Katrielle and the Monster of London

18. Molentary Express and Three Incidents

19. The Lonely Ghost

20. Professor Layton and the Relics Treasure: Episode 2

21. Katrielle and the Sweet-Scented Street Labyrinth

22. Ultra-High Performance Robot Socketman

23. Katrielle and the Great Office Infiltration Strategy

24. The Clockwork Sweets

25. A Riverside Festival Love Story

26. The Diary of Noah

27. Fugitive Katri

28. The Goddess of the Thames Smiles a Second Time

29. Katrielle and the Nessie of Loch Nem

30. Katrielle and the Immortal Vampire

31. Katrielle and the Witch Wife

32. Katrielle and the Prince of the Stars

33. Katrielle and the Murder on the Spaceship Bengarian

34. Professor Layton and the Relics Treasure: Episode 3

35. Professor Layton and the Relics Treasure: Episode 4

36. The Cursed London Collection

37. Mintan's New Ambition

38. Dancing Scotland Yard Great Investigation Line

39. Katrielle and the Invisible Baby

40. Geraldine Royer and the Final Customer

41. Katrielle and the Strange Spirit Photo

42. Great Detective Sherl O.C. Kholmes

43. Katrielle and Horror Castle VR

44. Katrielle and the Superman Chef

45. Katrielle and the Ghost Club

46. Katrielle and the Hundred Faces of Mona Lisa

47. The Millionaire Ariadne's Conspiracy (1)

48. The Millionaire Ariadne's Conspiracy (2)

49. Professor Layton and the Relics Treasure: Episode 5

50. Professor Layton and the Relics Treasure: Final Episode