Death Knocks Twice

1969 detective film directed by Harald Philipp
Movie film Q820951
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Death Knocks Twice

Summary

Death Knocks Twice is a film[1]. It ranks in the top 4% of film entities by monthly Wikipedia readership (8 views/month).[2]

Key Facts

  • Death Knocks Twice's instance of is recorded as film[3].
  • Death Knocks Twice's director is recorded as Harald Philipp[4].
  • Death Knocks Twice's screenwriter is recorded as Sergio Garrone[5].
  • Death Knocks Twice's screenwriter is recorded as Harald Philipp[6].
  • Death Knocks Twice's screenwriter is recorded as Mario Di Nardo[7].
  • Death Knocks Twice's composer is recorded as Piero Umiliani[8].
  • Death Knocks Twice's genre is recorded as detective film[9].
  • Death Knocks Twice's genre is recorded as thriller film[10].
  • Death Knocks Twice's cast member is recorded as Dean Reed[11].
  • Death Knocks Twice's cast member is recorded as Fabio Testi[12].
  • Death Knocks Twice's cast member is recorded as Werner Peters[13].
  • Death Knocks Twice's cast member is recorded as Riccardo Garrone[14].
  • Death Knocks Twice's cast member is recorded as Mario Brega[15].
  • Death Knocks Twice's cast member is recorded as Hélène Chanel[16].
  • Death Knocks Twice's cast member is recorded as Femi Benussi[17].
  • Death Knocks Twice's cast member is recorded as Renato Baldini[18].
  • Death Knocks Twice's cast member is recorded as Nadja Tiller[19].
  • Death Knocks Twice's cast member is recorded as Anita Ekberg[20].
  • Death Knocks Twice's cast member is recorded as Adolfo Celi[21].
  • Death Knocks Twice's cast member is recorded as Leon Askin[22].
  • Death Knocks Twice's cast member is recorded as Tom Felleghy[23].
  • Death Knocks Twice's cast member is recorded as Ini Assmann[24].
  • Death Knocks Twice's producer is recorded as Herbert Maris[25].
  • Death Knocks Twice's production company is recorded as PAC[26].
  • Death Knocks Twice's director of photography is recorded as Claudio Racca[27].

Body

Authorship and Creation

Death Knocks Twice's producer is recorded as Herbert Maris[25]. Its director is recorded as Harald Philipp[4]. Screenwriters include Sergio Garrone[5], Harald Philipp[6], and Mario Di Nardo[7]. Cast members include Dean Reed[11], Fabio Testi[12], Werner Peters[13], Riccardo Garrone[14], Mario Brega[15], and Hélène Chanel[16].

Publication

Publication dates include +1969-01-01T00:00:00Z[28] and +1970-03-20T00:00:00Z[29]. Death Knocks Twice's original language of film or TV show is recorded as German[30]. Genres include detective film[9] and thriller film[10].

Why It Matters

Death Knocks Twice ranks in the top 4% of film entities by monthly Wikipedia readership (8 views/month).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[31]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . filmportal.de. Retrieved . imdb.com. Provenance: 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.
  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. [30] . wikidata.org.
  27. [28] . wikidata.org.
  28. [29] . Lexicon of international films. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [31] . Wikidata sitelinks. 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). Death Knocks Twice. Retrieved April 10, 2026, from https://4ort.xyz/entity/death-knocks-twice
MLA “Death Knocks Twice.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/death-knocks-twice.
BibTeX @misc{4ortxyz_death-knocks-twice_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Death Knocks Twice}}, year = {2026}, url = {https://4ort.xyz/entity/death-knocks-twice}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Death Knocks Twice — https://4ort.xyz/entity/death-knocks-twice (retrieved 2026-04-10)

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