A Dark Day

episode of Chicago Fire (S2 E20)
TVEpisode television_series_episode Q114539283
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Summary

A Dark Day is a television series episode[1]. It ranks in the top 6% of television_series_episode entities by monthly Wikipedia readership (30 views/month).[2]

Key Facts

  • A Dark Day's instance of is recorded as television series episode[3].
  • A Dark Day was directed by Joe Chappelle[4].
  • Dick Wolf wrote the screenplay for A Dark Day[5].
  • Matt Olmstead wrote the screenplay for A Dark Day[6].
  • Michael Brandt wrote the screenplay for A Dark Day[7].
  • Derek Haas wrote the screenplay for A Dark Day[8].
  • A Dark Day followed A Heavy Weight[9].
  • A Dark Day was followed by One More Shot[10].
  • A Dark Day's part of the series is recorded as Chicago Fire[11].
  • The original language of A Dark Day was English[12].
  • A Dark Day's original broadcaster is recorded as NBC[13].
  • A Dark Day's country of origin is recorded as United States[14].
  • A Dark Day was released on April 29, 2014[15].
  • A Dark Day was released on August 14, 2014[16].
  • A Dark Day's title is recorded as A Dark Day[17].
  • A Dark Day's production code is recorded as 220[18].
  • A Dark Day's season is recorded as Chicago Fire, season 2[19].

Body

Authorship and Creation

A Dark Day was directed by Joe Chappelle[4]. Screenwriters include Dick Wolf[5], Matt Olmstead[6], Michael Brandt[7], and Derek Haas[8].

Publication

Publication dates include April 29, 2014[15] and August 14, 2014[16]. The original language of A Dark Day was English[12]. Its part of the series is recorded as Chicago Fire[11].

Subject and Themes

A Dark Day's part of the series is recorded as Chicago Fire[11].

Adaptations and Inspiration

A Dark Day followed A Heavy Weight[9]. It was followed by One More Shot[10].

Why It Matters

A Dark Day ranks in the top 6% of television_series_episode entities by monthly Wikipedia readership (30 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). A Dark Day. Retrieved October 13, 2026, from https://4ort.xyz/entity/a-dark-day
MLA “A Dark Day.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/a-dark-day.
BibTeX @misc{4ortxyz_a-dark-day_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{A Dark Day}}, year = {2026}, url = {https://4ort.xyz/entity/a-dark-day}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): A Dark Day — https://4ort.xyz/entity/a-dark-day (retrieved 2026-10-13)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Quesotiotyo · 2026-09-05 view diff on Wikidata ↗
    Imdb id → tt3557152
    Tmdb episode id → 974675
    Tv maze episode id → 2272
    Instance of → television series episode
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Tv maze episode id: 2272, [[:toollabs:quickstatements/#/batch/270703|batch #270703]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.