Question: Errol Morris and Bent Hamer both have what occupation?

Context paragraphs:
Bent Hamer: Bent Hamer (born 18 December 1956) is a film director, writer and producer, born in Sandefjord, Norway in 1956.

Eggs (film): Eggs is a 1995 Norwegian comedy film by Bent Hamer.  It was awarded the 1995 Amanda for Best Norwegian film.  It was also entered into the 19th Moscow International Film Festival.

Kitchen Stories: Kitchen Stories (Norwegian: Salmer fra Kjøkkenet ) is a 2003 Norwegian film by Bent Hamer.

Philip Øgaard: Philip Remi Øgaard (born 6 April 1948) is a Norwegian cinematographer.  Since 1983, Philip Øgaard has photographed more than 30 feature films, and has come to be recognized as one of Norway's premier cinematographers.  He frequently collaborates with directors Martin Asphaug, Bent Hamer and Hans Petter Moland.

Errol Morris: Errol Mark Morris (born February 5, 1948) is an American film director primarily of documentaries examining and investigating, among other things, authorities and eccentrics.  He is perhaps best known for his 1988 documentary "The Thin Blue Line", commonly cited among the best and most influential documentaries ever made.  In 2003, his documentary film "" won the Academy Award for Best Documentary Feature.

1001 Grams: 1001 Grams (Norwegian: 1001 Gram ) is a 2014 Norwegian drama film written and directed by Bent Hamer.  It was selected as the Norwegian entry for the Best Foreign Language Film at the 87th Academy Awards, but was not nominated.

O' Horten: O' Horten is a 2007 Norwegian language film directed by Bent Hamer.  The film's title character Odd Horten is a habit-bound train driver, who is about to retire.  On the day of his retirement he ends up in an unexpected situation, and is forced to reconsider his life.  As in other films by Hamer, the themes are loneliness and old age, and the courage to take chances.  "O' Horten" has been described as a film without a strong plot or a clear chronology.

Nubar Alexanian: Nubar Alexanian is a documentary photographer whose work has been featured in major magazines in the United States and Europe including "The New York Times Magazine", "Life", "Fortune", "GEO", "Time" and "Newsweek".  For the past 35 years he has travelled to more than 30 countries focusing on long term personal projects which describe the human condition.  In 2008 he completed his fifth book, "NONFICTION" PHOTOGRAPHS BY NUBAR ALEXANIAN FROM THE FILM SETS OF ERROL MORRIS, (Walker Creek Press) a 15-year collaboration with filmmaker Errol Morris.  Solo exhibitions of this work have been shown at The Walker Art Center, The Corcoran Gallery of Art, Caren Golden Fine Art Gallery (NYC) The Atlanta Contemporary Art Center, The LOOK3 Festival, and Clark University.

Music from the Motion Picture O'Horten: With the tragicomedy O'Horten, Norwegian writer-director Bent Hamer (Factotum, Kitchen Stories) returns to his domestic landscapes, off-beat humanism and stylistic quirks of earlier works.  The bittersweet episodic tale of an ultra-dedicated locomotive engineer uneasily transitioning into retirement provides warm and gently humorous entertainment.  At the age of 67, loner (but not lonely) Odd Horton (Bard Owe) is forced to step down from his engine-driving job.  An encounter with Trygve Sissener (Espen Skjonberg), an elderly gent with a cheerful "it's never too late" philosophy, inspires Horten to finally take off his uniform and open himself to things he never previously tried.

Erik Poppe: Erik Poppe (born 24 June 1960) is a Norwegian film director, screenwriter and former cinematographer and press photographer.  Poppe started his career as a photographer for the newspaper "Verdens Gang".  He graduated as a cinematographer at the Dramatiska Institutet in Stockholm, Sweden in 1989, and worked as a cinematographer for commercials.  He was director of photography on Bent Hamer's film "Eggs".

Supporting paragraphs: Errol Morris Bent Hamer
Answer: film director