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Siegfried Wischnewski

German actor (1922–1989)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 3, 2026
Entity authorityQ105087
Source-derived summary

Siegfried Wischnewski (15 April 1922 – 24 January 1989) was a German stage and film actor.

Career

Wischnewski was born in the Masurian village of Saborowen, then in German East Prussia (today Zaborowo, Poland) to a peasant labourer. He decided to become an actor after he appeared at a school theater, but was conscripted into Nazi Germany's Kriegsmarine after he had passed his Abitur at the Arndt-Gymnasium at Berlin-Dahlem in 1940. As a professional actor he appeared at the theater of Lüneburg in 1946 and in the following years at several other stages in Germany.

In the late 1950s and 1960s he became well known for his TV-appearances, often as a police detective. He played several roles in popular TV-productions like The Squeaker, Tatort, Derrick or Der Kommissar but also in movie versions of Brecht's Dreigroschenoper (1962) or the Nibelungen (1966–67).

Probably his most significant success was the role of a veterinary in the 1980s TV-production Ein Heim für Tiere. Wischnewski was twice married to the actress Suzanne Ritter, from 1948 till 1956 and 1963 till Wischnewski's death of bronchial cancer at Königswinter in 1989.

Selected filmography

Jons und Erdme (1959)

The Last Witness (1960)

The Liar (1961)

He Can't Stop Doing It (1962)

The Squeaker (1963)

The Threepenny Opera (1963)

Tim Frazer (1964, TV miniseries)

In the Matter of J. Robert Oppenheimer (1964, TV film)

Melissa (1966, TV miniseries)

The Investigation (1966, TV film)

Die Nibelungen (1966/67)

Dead Run (1967)

The Long Day of Inspector Blomfield (1968)

Der Senator (1968, TV film)

Rotmord (1969, TV film)

Maximilian von Mexiko (1970, TV miniseries)

Friede den Hütten! Krieg den Palästen!

Editorial summary

Begin with the source’s own compact description: “Siegfried Wischnewski” is german actor (1922–1989). The dossier treats that line as a proposition to test through Siegfried, Wischnewski and German, not as a finished interpretation.

Editorial reviewA useful biographical orientation record, particularly for establishing names, roles and a first chronology. The current lead gives the account dated anchors—1922, 1989, 1940, 1946—that can be checked directly. The linked authority record independently contributes the date 1922-04-15. For this dossier, Siegfried, Wischnewski and German is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “german actor (1922–1989)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated May 3, 2026. The linked authority identifier is Q105087. VIAF identifies the subject as 56394699. The Library of Congress control number is no2007088097. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1922, 1989, 1940 and 1946.

Critical limits

A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Siegfried Wischnewski”, its source revision and the description used here.
  2. Expand the search: follow Siegfried Wischnewski primary sources, Siegfried Wischnewski archive and Siegfried research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Siegfried Wischnewski”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. How has the subject’s reputation changed across later accounts?
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Source & attribution

This entry incorporates text from Siegfried Wischnewski” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.