Joel Porte
Joel Miles Porte( November 13, 1933 – June 1, 2006) was an American literary scholar, who was an internationally renowned authority on the life and work of Ralph Waldo Emerson.
Ray Harryhausen: Special Effects Titan
Ray Harryhausen: Special Effects Titan is a 2011 documentary film on the life and work of Ray Harryhausen.
Divine Trash
Divine Trash is a 1998 documentary film directed by Steve Yeager about the life and work of John Waters.
Alexander Popov (film)
Alexander Popov is a 1949 biographical film about the life and work of Alexander Stepanovich Popov, who was the notable physicist and electrical engineer, and early developer of radio communication.
Steven Cantor
Steven Cantor is an American film/television director and film/television producer.
Seven of his films have been nominated for Emmy Awards, with one winning, and he was nominated for an Academy Award for his first film.
Notable works include the films "Tent City, USAUnraveledNo One Dies in Lily DaleReporter with Nicholas KristofI
Am an AnimalloudQUIETloud:
A Film about PixiesAmerican Masters:
Willie NelsonDevil's Playground", and "Dancer."
Cantor also directed and executive produced the HBO series "Family Bonds", and has executive produced numerous other television series through his Stick Figure Productions banner.
In 2017, Cantor released "STEP" with Fox Searchlight Pictures, documenting the senior year of a girls' high-school step dance team against the background of inner-city Baltimore.
Letters from Baghdad
Letters from Baghdad is a 2016 documentary film about the life and work of Gertrude Bell.
It was executive produced by Tilda Swinton, who also provides voiceover work as Bell.
Imperium: Saint Peter
Imperium: Saint Peter is a 2005 Italian television- film about the life and work of Saint Peter.
The film stars Omar Sharif as Peter, and was originally released as" San Pietro".
What Remains: The Life and Work of Sally Mann
What Remains:
The Life and Work of Sally Mann is a 2005 film directed and produced by Steven Cantor, which documents the photography and story of photographer Sally Mann at her Virginia farm home.
The film documents the photographer's progression from a child to a mother, and the struggles Mann faces through her public and private life.
The movie garnered quite favorable reviews from publications such as "The New York Times".
Richard Ellis (librarian)
Richard Ellis( 27 December 1865 – 6 September 1928) was a Welsh librarian and bibliographer, whose main work was to collect materials on the life and work of Edward Lhuyd.
Don't Blink – Robert Frank
Do n't Blink – Robert Frank is a 2015 documentary film about the life and work of photographer and filmmaker Robert Frank.

Question: Which country the director of film What Remains: The Life And Work Of Sally Mann is from?
Answer: American