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Mature (M)
Mature themes, violence and references to sexual violence

What do the ratings mean?

Poster image for Bookish - Season 2: Episode 5 & 6 - Killer Nacht

Mark Gatiss stars as Gabriel Book. On a mission to stop book thief Duchess Alberta, Book and Jack travel to the snowy medieval town of Würl. Among shadowy guests and gothic Christmas traditions, host Luther Von Bode welcomes them - but murder soon strikes forcing Book to uncover the sinister reality behind the grandeur.

Why this classification?

  • Themes
    Classification marking - Mature (Square)
  • Violence
    Classification marking - Mature (Square)
  • Language
  • Drug use
  • Nudity
  • Sex

  • None
  • Very mild impact
  • Mild impact
  • Moderate impact
  • Strong impact
  • High impact
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Industry details

Classification date
Year of production
2026
Classification
M
Consumer advice
Mature themes, violence and references to sexual violence
Category
Films
Category detail
Accredited Classifier Decision - Film
Media type
Not Specified
Version
ORIGINAL
Duration
106 minutes
Director/Creator
Mark Gatiss | Carolina Giammetta
Producer
Jack Harvey
Production company
Eagle Eye Drama
Country of origin
UNITED KINGDOM
Language
ENGLISH
Applicant
Warner Bros. Discovery
File number
T26/26342
Classification number
CLAS-1482381
Alternative titles
Episode 5 - Killer Nacht (Part 1); Episode 6 - Killer Nacht (Part 2)
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TMDbFilm posters (where available) are courtesy of The Movie Database (TMDb) and the accuracy or correctness of this content cannot be guaranteed. This product uses the TMDb API but is not endorsed or certified by TMDb.