Ketaki Narayan
Ketaki Narayan is an Indian film actress and model.
She appears in Malayalam and Marathi Films.
She debuted with the marathi film" Youth".
She has acted in several short films and Musical albums.
Youth Will Be Served
Youth Will Be Served is a 1940 American musical film directed by Otto Brower and starring Jane Withers, Kent Taylor, and Kay Aldridge.
Olav Aaraas
Olav Aaraas( born 10 July 1950) is a Norwegian historian and museum director.
He was born in Fredrikstad.
From 1982 to 1993 he was the director of Sogn Folk Museum, from 1993 to 2010 he was the director of Maihaugen and from 2001 he has been the director of the Norwegian Museum of Cultural History.
In 2010 he was decorated with the Royal Norwegian Order of St. Olav.
Lamman Rucker
Lamman Rucker( born October 6, 1971) is an American actor.
Rucker began his career on the daytime soap operas" As the World Turns" and" All My Children", before roles in Tyler Perry's films
" Why Did I Get Married?
Why Did I Get Married Too?", and" Meet the Browns", and its television adaptation.
In 2016, he began starring as Jacob Greenleaf in the Oprah Winfrey Network drama series," Greenleaf".
Gustin Nash
Gustin Nash is an American screenwriter best known for writing the 2007 film" Charlie Bartlett" and the 2010 film" Youth in Revolt".
Peter Levin
Peter Levin is an American director of film, television and theatre.
Otto Brower
Otto Brower (December 2, 1890 – January 25, 1946) was an American film director.
He directed 45 films between 1928 and 1946.
He was born in Grand Rapids, Michigan, and died in Hollywood, California, from a heart attack.
Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
Zhong Chuxi
Zhong Chuxi( born 18 March 1993), also known as Elane Zhong, is a Chinese actress, best known for her role in the film" Youth"( 2017) directed by Feng Xiaogang.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.

Question: What is the cause of death of director of film Youth Will Be Served?
Answer: heart attack