Jan Fethke
Jan Fethke (26 February 1903 – 16 December 1980) was a German-Polish film director and, under the pen name Jean Forge, a successful author. He also was a famous proponent of the language Esperanto.
Also recorded as Jean Forge
Jan Fethke

Jean Forge · Scan from the original work · Public domain
- Born
- 1903.
- Died
- 1980.
- Nationality
- Poland, German Reich and Germany.
- Occupation
- film director, writer, Esperantist, screenwriter, director and film screenwriter.
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Jan Fethke (26 February 1903 – 16 December 1980) was a German-Polish film director and, under the pen name Jean Forge, a successful author. He also was a famous proponent of the language Esperanto.
Admitted source layer · organised and presented by VALÉORINE
Note VALÉORINE
No house-authored Note is published until its assertions and sources pass the VALÉORINE evidence contract. The documentary article remains available in full while that enrichment is being consolidated.
Documentary enrichment in progress · no unsupported statement published
Reference Check
Propose documentary evidence for Jan Fethke. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
Documentary evidence
Evidence Panel
wikipedia incomplete · checked 25 September 2026
- Identity
- resolved
- Independent source families
- 0
- Admitted assertions
- 0
- Open conflicts
- 0
Authority files
wikidata · Q22539 · wikipedia · Jan Fethke
In this article
Life
Life
Born in Oppeln, Silesia, Jan Fethke attended Oppeln's grammar school. Together with his brothers Stefan and Edmond, Fethke learned Esperanto in 1919, when aged sixteen. After leaving grammar school, he edited the periodical Esperanto Triumfonta for several years. Between 1923 and 1924 studied at Technical University of Danzig and worked for a local newspaper before moving to Berlin. In 1921, aged 18, he penned his first novel, the German language Der ausgestopfte Papagei (The Stuffed Parrot). After 1923, he wrote his novels in Esperanto and used the pseudonym Jean Forge. His most important Esperanto works are Abismoj (Abysses, 1923), Saltego trans jarmiloj (A Leap across the Millennia, 1924) and Mr. Tot Aĉetas Mil Okulojn (Mr. Tot Buys a Thousand Eyes, 1931), which have been translated into several languages. His books were inventive, rich in ideas, and a witty representative of enjoyable light literature with a talent for psychological observation and a precise knowledge of effects. After moving to Berlin in 1928, Fethke worked as a writer and assistant for Ufa. His most successful films were Mutter Krausens Fahrt ins Glück (Mommy Krause's Trip into Happiness) and Jenseits der Straße (On the Far Side of the Street), for which he wrote the screenplay. At Ufa, he also made the acquaintance of Fritz Lang, who later used his Mr. Tot novel for his last film, The Thousand Eyes of Dr. Mabuse (1960). He also continued his work in Esperanto. In 1932 began to teach courses in Sweden, using the Cseh-method. In 1934 he dubbed the German film Morgen beginnt das Leben (Life will Start Tomorrow) into Esperanto and, under the title Morgaŭ ni komencos la vivon, exhibited during the 26th World Esperanto Congress in Stockholm. After the Second World War, Fethke achieved fame as a film director in Poland. In 1960, he moved to West Berlin. He was a collaborator of the review Literatura Mondo (Literary World) and many other periodicals.
Life and career
Dated record
Life and career
The full dated record · 1 entries
1980
Jan Fethke died at Berlin.
Films
Mother Krause's Journey to Happiness, 1929 (screenplay). Beyond the Street (1929) (screenplay together with Willy Döll). Schön ist es, verliebt zu sein, 1933/34 (screenplay). Carlos schönstes Abenteuer, 1934 (screenplay). Morgaŭ ni komencos la vivon, an Esperanto version of Morgen beginnt das Leben, 1934 (dubbing). Petersburger Nächte, 1935 (screenplay). Quadrille d'amour, 1935 (screenplay). The Cat in the Bag (1935) (screenplay) Two Joasias (1935) (screenplay) American Adventure (1936) (screenplay) Papa się żeni, 1936 (screenplay) The Haunted Manor (1936) (screenplay) Dodek na froncie, 1936 (screenplay) The Leper, 1936 (screenplay) Count Michorowski 1937 (screenplay) Three Troublemakers (1937) (screenplay) Robert i Bertrand, 1938 (screenplay) Zapomniana melodia, 1938 (directed together with Konrad Tom) Bogurodzica, 1939 (director) Przez łzy do szczęścia, 1939 (director, screenplay) Złota Maska, 1939/40 (director, screenplay) To Happiness Through Tears (1941) (director) Bravo, Little Thomas, 1945 (director). Ulica graniczna, 1948 (screenplay) Załoga, 1951 (director, screenplay) A Matter to Settle, 1953 (director, screenplay) Irena do domu!, 1955 (director). Der schweigende Stern (Milcząca gwiazda), 1959 (screenplay), an East German-Polish co-production.

librokovrilo de "Saltego trans Jarmiloj", 1973
Jean Forge · Scan from the original work

Julio Baghy kaj Jean Forge dum Universala Kongreso en Krakovo, 1931.
n-ro 9-10, 1931
Primary material
Documents and archives
Institutional database
- Wikidata, structured authority record Q22539: Jan Fethke
Scholarly · Wikimedia Foundation
reference work
- “Jan Fethke”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
Institutional database
Wikidata, structured authority record Q22539: Jan FethkeWikimedia Foundation
Verifiedreference work
Partially resolved
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
Elsewhere in Film memorabilia
37,225 published records in this field, each with its sources named.
- Jan de BontPerson
- Jan de HartogPerson
- Jan EnglertPerson
- Jan Erik LindqvistPerson
- Jan HalldoffPerson
- Jan HoloubekPerson
- Jan HooksPerson
- Jan HřebejkPerson
Best supported in this field
For owners
Own a work by Jan Fethke?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.