Bangladesh Film Directors Association is the pan-national trade body of film directors in Bangladesh.
 The Bangladesh Film Directors Association’s General Secretary is Badiul Alam Khokon.
 Mushfiqur Rahman Gulzar is the president of Bangladesh Film Directors Association.
Frederick Wiseman (born January 1, 1930) is an American filmmaker, documentarian, and theatre director.
 His work is "devoted primarily to exploring American institutions".
 He has been called "one of the most important and original filmmakers working today".
Sinister Hands is a 1932 American film directed by Armand Schaefer.
Law and Order is a 1969 documentary film by Frederick Wiseman that shows the daily routine of officers of the Kansas City Police Department.
 It was Wiseman's third film after "Titicut Follies" (1967) and "High School" (1968).
 The films were among the earliest examples of direct cinema by a U.S. filmmaker.
The Miracle Rider is a 1935 Mascot movie serial directed by B. Reeves Eason and Armand Schaefer.
 The serial stars silent movie cowboy star Tom Mix in his last major film role.
Armand Schaefer (5 August 1898 – 26 September 1967) was a Canadian film producer and director.
 He produced over 100 films between 1932 and 1953.
 He also directed 24 films between 1931 and 1946.
 He was born in Tavistock, Ontario, Canada.
Exiled to Shanghai is a 1937 American comedy film directed by Nick Grinde and Armand Schaefer and starring Wallace Ford, June Travis, and Dean Jagger.
State Legislature is a 2007 American documentary film directed by Frederick Wiseman.
 It details the workings of the Idaho Legislature.
 Wiseman filmed for a total of 160 hours over a full 12-week session of the legislature, later editing his content down to a 3 ½ hour film.
 Wiseman was interested in the topic as a way to show one of the more basic political systems in America at work.
 It was first broadcast on PBS on June 2007.
Terror Trail is a 1933 American Western film directed by Armand Schaefer and written by Jack Cunningham.
 The film stars Tom Mix, Naomi Judge, Arthur Rankin, John St. Polis, Frank Brownlee and Raymond Hatton.
 The film was released on February 2, 1933, by Universal Pictures.
The Law of the Wild is a 1934 American Mascot movie serial directed by B. Reeves Eason and Armand Schaefer.

Question: Are Armand Schaefer and Frederick Wiseman both examples of Canadian film directors?
Answer: no