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The Case of the Grumbling Grandfather

episode of Perry Mason (S4 E27)
TVEpisode television_series_episode Q114548007
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The Case of the Grumbling Grandfather

Summary

The Case of the Grumbling Grandfather is a television series episode[1].

Key Facts

  • The Case of the Grumbling Grandfather's instance of is recorded as television series episode[2].
  • The Case of the Grumbling Grandfather's follows is recorded as The Case of the Duplicate Daughter[3].
  • The Case of the Grumbling Grandfather's followed by is recorded as The Case of the Guilty Clients[4].
  • The Case of the Grumbling Grandfather's part of the series is recorded as Perry Mason[5].
  • The Case of the Grumbling Grandfather's IMDb ID is recorded as tt0673290[6].
  • The Case of the Grumbling Grandfather's publication date is recorded as +1961-05-27T00:00:00Z[7].
  • The Case of the Grumbling Grandfather's title is recorded as The Case of the Grumbling Grandfather[8].
  • The Case of the Grumbling Grandfather's Metacritic ID is recorded as tv/perry-mason/season-4/episode-27-the-case-of-the-grumbling-grandfather[9].
  • The Case of the Grumbling Grandfather's OMDb film ID is recorded as 155590[10].
  • The Case of the Grumbling Grandfather's season is recorded as Perry Mason, season 4[11].
  • The Case of the Grumbling Grandfather's Trakt.tv ID is recorded as shows/perry-mason/seasons/4/episodes/27[12].

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] ↑ . Metacritic. Retrieved . metacritic.com. Provenance: wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . Trakt.tv. Retrieved . trakt.tv. Provenance: 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). The Case of the Grumbling Grandfather. Retrieved May 3, 2026, from https://4ort.xyz/entity/the-case-of-the-grumbling-grandfather
MLA “The Case of the Grumbling Grandfather.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/the-case-of-the-grumbling-grandfather.
BibTeX @misc{4ortxyz_the-case-of-the-grumbling-grandfather_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{The Case of the Grumbling Grandfather}}, year = {2026}, url = {https://4ort.xyz/entity/the-case-of-the-grumbling-grandfather}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): The Case of the Grumbling Grandfather — https://4ort.xyz/entity/the-case-of-the-grumbling-grandfather (retrieved 2026-05-03)

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