Anime[]
- Episode 1: "Herr Dr. Tenma"
- Episode 2: "Downfall"
- Episode 3: "A Murder"
- Episode 4: "Night of the Execution"
- Episode 5: "The Girl from Heidelberg"
- Episode 6: "Disappearance Report"
- Episode 7: "Mansion of Tragedy"
- Episode 8: "The Fugitive"
- Episode 9: "The Girl and the Seasoned Soldier"
- Episode 10: "An Erased Past"
- Episode 11: "511 Kinderheim"
- Episode 12: "Modest Experiment"
- Episode 13: "Petra and Schumann"
- Episode 15: "Be My Baby"
- Episode 16: "Wolf's Confession" (minor appearance)
- Episode 17: "Reunion"
- Episode 19: "Monster's Abyss" (minor appearance)
- Episode 20: "Journey to Freiham"
- Episode 22: "Lunge's Trap"
- Episode 24: "Of Men and Dining"
- Episode 30: "Decision" (minor appearance)
- Episode 31: "In Broad Daylight"
- Episode 32: "Sanctuary"
- Episode 36: "The Monster of Chaos"
- Episode 37: "A Nameless Monster"
- Episode 38: "The Demon in My Eyes"
- Episode 40: "Grimmer"
- Episode 44: "Double Darkness" (minor appearance)
- Episode 46: "Contact"
- Episode 47: "The Door to Nightmares"
- Episode 48: "The Scariest Thing"
- Episode 49: "The Cruelest Thing"
- Episode 50: "The Rose Mansion" (minor appearance)
- Episode 51: "The Monster's Love Letter" (minor appearance)
- Episode 52: "The Lawyer"
- Episode 53: "Determination"
- Episode 54: "The Escape"
- Episode 55: "Room 402"
- Episode 56: "The Never-Ending Journey"
- Episode 59: "The Man Who Saw The Devil"
- Episode 60: "The Man Who Knew Too Much"
- Episode 62: "A Pleasant Dinner Table"
- Episode 65: "Johan's Footprints"
- Episode 66: "Welcome Home"
- Episode 67: "I'm Back" (minor appearance)
- Episode 69: "The Peaceful House" (minor appearance)
- Episode 70: "The Town Massacre" (minor appearance)
- Episode 71: "The Wrath of the Magnificent Steiner"
- Episode 72: "A Nameless Man"
- Episode 73: "The Landscape of the End"
- Episode 74: "The Real Monster"