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Aktenzeichen XY… ungelöst

German television programme
TVSeries television_series Q421941
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Summary

Aktenzeichen XY… ungelöst is a television series[1]. It ranks in the top 9% of television series entities by monthly Wikipedia readership (4,780 views/month).[2]

Key Facts

  • Creator: Eduard Zimmermann[3]
  • Instance of: television program[4]
  • Director: Michael Bentele[5], Kurt Grimm[6]
  • Composer: Heinz Kiessling[7]
  • Genre: true crime[8], factual television program[9]
  • Production company: ZDF[10], TF1[11]
  • Original language of film or TV show: German[12], French[13]
  • Presenter: Rudi Cerne[14], Werner Vetterli[15], Peter Nidetzky[16], Jacques Pradel[17]
  • Commons category: Aktenzeichen XY … ungelöst[18]
  • Original broadcaster: ZDF[19], TF1[20]
  • Country of origin: Germany[21], Austria[22], Switzerland[23]
  • Start time: October 20, 1967[24]
  • Official website: http://aktenzeichenxy.zdf.de/[25]
  • Duration: 90[26]
  • Aspect ratio (W:H): 4:3[27], 16:9[28]
  • Number of seasons: 3[29]
  • Hashtag: AktenzeichenXY[30]
  • Broadcast by: ZDF[31]
  • Derivative work: Témoin numéro 1[32]
  • P14821: 131157[33]

Why It Matters

Aktenzeichen XY… ungelöst has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[34] It is known by 17 alternative names across languages and contexts.[35]

Related Entities

Austria Germany Switzerland

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [3] ↑ . 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.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [34] ↑ . Wikidata sitelinks. wikidata.org.
  3. [35] ↑ . Wikidata aliases. 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). Aktenzeichen XY… ungelöst. Retrieved October 14, 2026, from https://4ort.xyz/entity/aktenzeichen-xy-ungel-st
MLA “Aktenzeichen XY… ungelöst.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/aktenzeichen-xy-ungel-st.
BibTeX @misc{4ortxyz_aktenzeichen-xy-ungel-st_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Aktenzeichen XY… ungelöst}}, year = {2026}, url = {https://4ort.xyz/entity/aktenzeichen-xy-ungel-st}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Aktenzeichen XY… ungelöst — https://4ort.xyz/entity/aktenzeichen-xy-ungel-st (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/aktenzeichen-xy-ungel-st · 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. 23d ago · ならちゃん · 2026-09-21 view diff on Wikidata ↗
    Derivative work → Témoin numéro 1
    "/* wbcreateclaim-create:1| */ Derivative work: Témoin numéro 1, #quickstatements; #temporary_batch_1790001414430"
  2. 6w ago · MsMorale · 2026-08-31 view diff on Wikidata ↗
    P14821 → 131157
    "/* wbcreateclaim-create:1| */ P14821: 131157, [[:toollabs:quickstatements/#/batch/269901|batch #269901]]"
  3. 22w ago · Zestier · 2026-05-08 view diff on Wikidata ↗
    Website → —
    Composer → Heinz Kiessling
    Aspect ratio (w:h) → 4:3, 16:9
    Creator → —
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30660|batch #30660]]: TVmaze #2.9"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.