21

1st episode of the 2nd season of Boardwalk Empire
TVEpisode television_series_episode Q4630974
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21

Summary

21 is a television series episode[1]. 21 ranks in the top 6% of television_series_episode entities by monthly Wikipedia readership (22 views/month).[2]

Key Facts

  • 21's instance of is recorded as television series episode[3].
  • 21's director is recorded as Tim Van Patten[4].
  • 21's screenwriter is recorded as Terence Winter[5].
  • 21's follows is recorded as A Return to Normalcy[6].
  • 21's followed by is recorded as Ourselves Alone[7].
  • 21's part of the series is recorded as Boardwalk Empire[8].
  • 21's IMDb ID is recorded as tt1775555[9].
  • 21's original language of film or TV show is recorded as English[10].
  • 21's original broadcaster is recorded as HBO[11].
  • 21's country of origin is recorded as United States[12].
  • 21's publication date is recorded as +2011-09-25T00:00:00Z[13].
  • 21's publication date is recorded as +2012-02-29T00:00:00Z[14].
  • 21's Freebase ID is recorded as /m/0jkxhtp[15].
  • 21's title is recorded as 21[16].
  • 21's NMHH film rating is recorded as Category IV[17].
  • 21's TV.com ID is recorded as shows/boardwalk-empire/21-1396884[18].
  • 21's season is recorded as Boardwalk Empire, season 2[19].
  • 21's TheTVDB episode ID is recorded as 4130204[20].
  • 21's Trakt.tv ID is recorded as shows/boardwalk-empire/seasons/2/episodes/1[21].
  • 21's TMDB episode ID is recorded as 82558[22].

Why It Matters

21 ranks in the top 6% of television_series_episode entities by monthly Wikipedia readership (22 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] . fernsehserien.de. Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . Trakt.tv. Retrieved . trakt.tv. Provenance: wikidata.org.
  20. [22] . 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). 21. Retrieved May 3, 2026, from https://4ort.xyz/entity/21-q4630974
MLA “21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/21-q4630974.
BibTeX @misc{4ortxyz_21-q4630974_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{21}}, year = {2026}, url = {https://4ort.xyz/entity/21-q4630974}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 21 — https://4ort.xyz/entity/21-q4630974 (retrieved 2026-05-03)

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