Hubert Schuurman

Realização, Edição, Escrito por

1983	Unitas Fratrum: The Moravians in Labrador
1973	The Greenlanders

1985	The Arctic: Our Common Responsibility
1983	Unitas Fratrum: The Moravians in Labrador
1958	The Changing Forest
1958	Setting Fires for Science
1958	Fire Detectives

1958	The Changing Forest

1985	The Arctic: Our Common Responsibility · as Commentary By
1983	Unitas Fratrum: The Moravians in Labrador · as Cinematographer
1983	Unitas Fratrum: The Moravians in Labrador · as Commentary
1973	The Greenlanders · as Cinematographer