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Underworld I

episode of Doctor Who
TVEpisode television_series_episode Q22342267
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Underworld I

Summary

Underworld I is a television series episode[1].

Key Facts

  • Underworld I's instance of is recorded as television series episode[2].
  • Underworld I followed The Sun Makers IV[3].
  • Underworld I was followed by Underworld II[4].
  • Underworld I's part of the series is recorded as Doctor Who[5].
  • Underworld I is part of Underworld[6].
  • The original language of Underworld I was English[7].
  • Underworld I was released on January 7, 1978[8].
  • Underworld I's title is recorded as Underworld I[9].
  • Underworld I's duration is recorded as {'amount': '+22'}[10].
  • Underworld I's duration is recorded as {'amount': '+1356'}[11].
  • Underworld I's season is recorded as Doctor Who, season 15[12].

Body

Publication

Underworld I was released on January 7, 1978[8]. The original language of it was English[7]. It is part of Underworld[6]. Its part of the series is recorded as Doctor Who[5].

Subject and Themes

Underworld I's part of the series is recorded as Doctor Who[5].

Adaptations and Inspiration

Underworld I followed The Sun Makers IV[3]. It was followed by Underworld II[4].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.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). Underworld I. Retrieved May 3, 2026, from https://4ort.xyz/entity/underworld-i
MLA “Underworld I.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/underworld-i.
BibTeX @misc{4ortxyz_underworld-i_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Underworld I}}, year = {2026}, url = {https://4ort.xyz/entity/underworld-i}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Underworld I — https://4ort.xyz/entity/underworld-i (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/underworld-i · Last refreshed:

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. 20d ago · Quesotiotyo · 2026-09-05 view diff on Wikidata ↗
    Imdb id → tt0562981
    Publication date → +1978-01-07T00:00:00Z
    Bbc programme id → p00vfg61
    Part of → Underworld
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P11294]]: 323256, [[:toollabs:quickstatements/#/batch/270703|batch #270703]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.