The Sinnerman poster
2017Crime42m

Lucifer · S3 · E9Season 3 · Episode 9

The Sinnerman

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A tense crime episode in which Lucifer's past favours come back to haunt him as a mysterious killer targets his clients. Expect murders, innuendo and a shocking act of self-harm near the end.

Watch guide

What's in it?

LanguageOccasional mild swearing

Expect the series' usual mild profanity and crude remarks, with no f-words at this stage of the show.

BlasphemyA few exclamations

God's name is used as an exclamation at times, and Lucifer speaks scornfully of his Father as he does throughout the series.

Sex and nudityInnuendo

Lucifer's flirtatious innuendo continues, and Linda and Amenadiel's growing romance is shown. No explicit scenes are central to this episode.

RelationshipsRomantic tensions

Amenadiel and Linda grow closer, which upsets Maze, who also presses Lucifer about her feelings for him.

ViolenceMurders and self-harm

Murder victims are found, there are mob threats and an ambush, and a captured killer gravely injures his own eyes rather than face Lucifer's powers.

Frightening scenesDisturbing moments

Lucifer is trapped by a shadowy killer, and a self-inflicted eye injury late on is shocking.

Drugs and alcoholSocial drinking

Drinking appears in the nightclub and social scenes, as is usual for the series.

AttitudesMob crime, manipulation

Lucifer's favours have helped people into crime, including mob work, and Chloe manipulates a mobster into acting against the killer. Pierce openly plans revenge. Charlotte's wish to be good is treated sincerely.

OccultDevil as hero

The devil is the sympathetic lead with supernatural powers, and angels and Heaven are reimagined against the Bible's account. Lucifer's bargains with humans are a key plot thread.

  • To know
  • Skip for kids
  • Discuss
  1. Early

    Murder and crime

    A man who once asked Lucifer for a favour is found murdered, and Lucifer reveals the favour helped him into mob work as a courier.

  2. Early

    Innuendo and alcohol

    Lucifer's usual flirtatious innuendo and nightclub setting, with social drinking and suggestive banter.

  3. Mid

    Frightening perilSkip if under 13

    Lucifer is lured into an abandoned building by the killer and trapped inside, a tense and threatening sequence.

  4. Mid

    Deception and trust

    Chloe manipulates a mobster into going after the killer without telling Charlotte, who feels hurt at being left out.

  5. Mid

    Relationships and jealousy

    Maze urges Lucifer to admit how she feels, and afterwards asks Linda to end her relationship with Amenadiel.

  6. Late

    Revenge and violence

    Pierce says he wants revenge on the killer for his brother's death, and an ambush of the mobster follows.

  7. Late

    Self-harm and goreSkip if under 15

    Lucifer tries to use his supernatural power on the captured killer, who gouges out his own eyes to prevent it. The injury is shocking.

  8. Late

    Redemption and change

    Dan reassures Charlotte, explaining that becoming a better person demands both patience and dedication.

Faith & story

What does it say?

What's it about?The plot, without the ending

Lucifer discovers that people to whom he once granted favours are turning up dead. He and Chloe investigate, drawing in a mobster and a prosecutor, and edge closer to a killer known as the Sinnerman. Meanwhile Detective Pierce returns to work, Charlotte starts a new role, and Maze grows uneasy about Linda and Amenadiel.

Through a faith lensHow it connects to the Bible

This episode turns on the cost of favours that seem harmless. Lucifer granted wishes freely, and the people who received them now turn up dead, so his bargains are shown to carry a price. Scripture says that what is sown is reaped. Pierce's plan to avenge his brother echoes the Bible's warning that vengeance belongs to God, not to us. Charlotte, for her part, hears that becoming a better person demands both patience and dedication, which suits Paul's view of a transformed life as steady growth instead of a single event. Maze's hurt at being ignored and Chloe's decision to manipulate a mobster without telling her partner show how secrecy and half-truths damage trust. The show treats the devil as a charming hero and God as distant, which sits against the Bible's account of Satan as a deceiver. Families can use that contrast to talk about why a charming offer can still be a trap.

Fruit of the SpiritWhich fruit does it show?

2 out of 9 fruits ripe in this episode

Ripe grapes are shown in the episode, buds are missing

  • Love
  • Joy
  • Peace
  • Goodness
  • Faithfulness
  • Self-control
Works of the flesh shown

Dan displays kindness as he reassures Charlotte and gently explains that becoming a better person demands both patience and dedication. Patience appears in the same exchange, as he does not rush her. Hatred drives the killer's murders and Pierce's wish for revenge for his brother. Jealousy and strife surface when Maze grows uneasy about Linda and Amenadiel and presses Lucifer about her feelings. Sorcery is present in Lucifer's supernatural powers, which he tries to use on the captive killer. Sexual immorality appears in the series' usual innuendo.

The charactersExamples to follow or avoid
  • Tom Ellis
    Lucifer Morningstar
    Tom Ellis

    The devil, running a Los Angeles nightclub and advising the police. He is troubled to find that his favours may have led people to their deaths.

  • Lauren German
    Chloe Decker
    Lauren German

    A detective who investigates the killings. She uses manipulation to draw out the killer, which costs her some trust.

  • Lesley-Ann Brandt
    Mazikeen 'Maze'
    Lesley-Ann Brandt

    Lucifer's loyal demon companion. She is hurt and jealous, and presses both Lucifer and Linda about her feelings.

  • Tom Welling
    Marcus Pierce
    Tom Welling

    A detective back at work after being shot. He wants revenge on the killer for his brother's death.

  • Tricia Helfer
    Charlotte Richards
    Tricia Helfer

    Now working as a prosecutor and trying to become a better person, she is hurt when she is left out of a plan.

How Christians are portrayed

No Christians or church appear in this episode. Heaven and God feature only through the show's reimagined angels, and Lucifer speaks of his Father with scorn. The faith of ordinary believers is neither shown nor addressed.

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Details

Episode details

Cast
Tom Ellis, Lauren German, Kevin Alejandro, D. B. Woodside
First aired
Dec 4, 2017
Created by
Tom Kapinos
Networks
FOX, Netflix
Genre
Crime, Sci-Fi & Fantasy
Episode length
42m
Age rating
US TV-14 · UK 15

How we analysed this

We gathered the episode's summary, its reception and facts about the series that independent sources agree on, then rated each content area against our rubric and worldview scale, using AI models calibrated on reference titles. Not yet reviewed by our team. Confidence: medium.

Score = 100 − 16 × content concern (2.71) + 8 × worldview (−1) = 49

This is a guide to help families choose with wisdom, not a verdict on anyone's conscience ().

Updated 2026-10-14

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