Die Ratten
Die Ratten  is a 1955 West German drama film directed by Robert Siodmak.
It is an adaptation of the play The Rats by Gerhart Hauptmann which transferred the story in the early fifties, shortly after the Second World War.
It tells the story of the destitute Pole Pauline, who sells her illegitimate baby for a few hundred Deutsche Mark to the childless forwarder's wife Anna John.
The film won the Golden Bear award.
It was shot at the Spandau Studios in Berlin.
The film's sets were designed by the art directors Hans Jürgen Kiebach and Rolf Zehetbauer.
Albert Thompson (footballer, born 1912)
Albert Thompson( born 1912, date of death unknown) was a Welsh footballer.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Etan Boritzer
Etan Boritzer( born 1950) is an American writer of children ’s literature who is best known for his book" What is God?" first published in 1989.
His best selling" What is?" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.
Boritzer gained national critical acclaim after" What is God?" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.
The other current books in the" What is?" series include
What is Love?,
What is Death?,
What is Beautiful?,
What is Funny?,
What is Right?,
What is Peace?,
What is Money?,
What is Dreaming?,
What is a Friend?,
What is True?,
What is a Family?,
What is a Feeling?"
The series is now also translated into 15 languages.
Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.
His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.
Boritzer now lives in Venice, California and maintains his publishing office there also.
He has helped numerous other authors to get published through" How to Get Your Book Published!" programs.
Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.
He is also recognized nationally as an erudite speaker on" The Teachings of the Buddha."
Robert Siodmak
Robert Siodmak (8 August 1900 – 10 March 1973) was a German film director who also worked in the United States.
He is best remembered as a thriller specialist and for a series of stylish, unpretentious Hollywood films noirs he made in the 1940s, such as "The Killers" (1946).
Peter Levin
Peter Levin is an American director of film, television and theatre.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Thomas Scott (diver)
Thomas Scott( 1907- date of death unknown) was an English diver.
Harry Wainwright (footballer)
Harry Wainwright( born 1899; date of death unknown) was an English footballer.
Bill Smith (footballer, born 1897)
William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional footballer.

Question: When did the director of film Die Ratten die?
Answer: 10 March 1973