The Diamond Master
The Diamond Master is a 1929 film serial directed by Jack Nelson.
The film is considered to be lost.
Based on a story by Jacques Futrelle who was one of the 1500 victims in the Titanic disaster in 1912.
Jack Nelson (actor)
Jack Nelson (October 15, 1882 – November 10, 1948) was an American actor and film director of the silent era.
He appeared in 88 films between 1910 and 1935.
He also directed 58 films between 1920 and 1935.
He was born in Memphis, Tennessee and died in North Bay, Ontario, Canada.
Upon arriving in North Bay, Nelson took over management of the Capital Theatre, one of two movie theatres in North Bay at the time.
Years later after World War Two broke out, Nelson played an important role in the nine national Victory Loan Drives (1941-1945).
Acting as chairman of public relations, Nelson served on the Nipissing District National War Finance Committee.
His duties included organizing parades, corresponding with the local North Bay Daily Nugget Newspaper, and hosting occasional free movie admission nights for residents who purchased bonds.
During the Sixth Victory Loan Drive in May 1944, Nelson and his employees at the Capital Theatre were awarded a coveted flag on behalf of the National War Finance Committee in Ottawa.
The entire staff at the theatre, under Nelson's management, had subscribed 15% their payroll during the four-week drive.
In accordance with the Sixth Victory Loan drive promotions, any company within Canada that subscribed 15% of payroll finances to bond purchases were awarded the Victory Loan V-Flag in recognition.
The V-Flag was subsequently hung in the lobby of the Capital Theatre.
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.
Michael Govan
Michael Govan( born 1963) is the director of the Los Angeles County Museum of Art since 2006.
Prior to this, Govan worked as the director of the Dia Art Foundation in New York City.
Brian Kennedy (gallery director)
Brian Patrick Kennedy( born 5 November 1961) is an Irish- born art museum director who has worked in Ireland and Australia, and now lives and works in the United States.
He is currently the director of the Peabody Essex Museum.
He was the director of the Toledo Museum of Art in Ohio from 2010 to 2019.
He was the director of the Hood Museum of Art from 2005 to 2010, and the National Gallery of Australia( Canberra) from 1997- 2004.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Peter Levin
Peter Levin is an American director of film, television and theatre.
John Donatich
John Donatich is the Director of Yale University Press.
John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
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.

Question: Which country the director of film The Diamond Master is from?
Answer: American