Season 1 Episode
- Season 1 Herr Dr. Tenma
- Season 1 Downfall
- Season 1 A Murder
- Season 1 Night of the Execution
- Season 1 The Girl of Heidelberg
- Season 1 The Missing
- Season 1 House of Tragedy
- Season 1 Pursued
- Season 1 The Girl and the Seasoned Soldier
- Season 1 A Past Erased
- Season 1 511 Kinderheim
- Season 1 A Little Experiment
- Season 1 Petra and Schumann
- Season 1 Left Behind
- Season 1 Be My Baby
- Season 1 Wolf's Confession
- Season 1 Reunion
- Season 1 Five Sugars
- Season 1 Monster's Abyss
- Season 1 Journey to Freiham
- Season 1 Happy Holidays
- Season 1 Lunge's Trap
- Season 1 Eva's Confession
- Season 1 Of Men and Dining
- Season 1 Thursday's Boy
- Season 1 The Secret Woods
- Season 1 Proof
- Season 1 Just One Case
- Season 1 Execution
- Season 1 Decision
- Season 1 In Broad Daylight
- Season 1 Sanctuary
- Season 1 A Child's View
- Season 1 At the Edge of Darkness
- Season 1 My Nameless Hero
- Season 1 The Monster of Chaos
- Season 1 A Nameless Monster
- Season 1 The Demon in My Eyes
- Season 1 The Hell in His Eyes
- Season 1 Grimmer
- Season 1 Ghosts of 511
- Season 1 The Adventures of the Magnificent Steiner
- Season 1 Detective Suk
- Season 1 Double Darkness
- Season 1 The Monster's Afterimage
- Season 1 Contact
- Season 1 The Door to Nightmares
- Season 1 The Scariest Thing
- Season 1 The Cruelest Thing
- Season 1 The Rose Mansion
- Season 1 The Monster's Love Letter
- Season 1 The Lawyer
- Season 1 Determination
- Season 1 The Escape
- Season 1 Room 402
- Season 1 The Neverending Journey
- Season 1 That Night
- Season 1 I Hate This Job
- Season 1 The Man Who Saw the Devil
- Season 1 The Man Who Knew Too Much
- Season 1 The Door to Memories
- Season 1 A Pleasant Dinner Table
- Season 1 Unrelated Murders
- Season 1 The Baby's Depression
- Season 1 Johan's Footprints
- Season 1 Welcome Home
- Season 1 I'm Back
- Season 1 Ruhenheim
- Season 1 The Peaceful House
- Season 1 The Town Massacre
- Season 1 The Wrath of the Magnificent Steiner
- Season 1 A Nameless Man
- Season 1 Scenery for a Doomsday
- Season 1 The Real Monster
Monster - Season 1 Episode 4 Night of the Execution
8.50 24 minutes Adolf Junkers has information about the serial murders that is vital to the police, but he is afraid to reveal them. Dr. Tenma's care for Adolf Junkers however wins him over. His close relationship with Junkers however leads him to a night of shocking horror.
