Question: Who has a wider scope of profession, Gregory Nava or Michael Gordon?

Context articles: Gerold, Prefect of Bavaria
A Time of Destiny
Slavery in Libya
Michael Gordon (film director)
My Family (film)
The Confessions of Amans (film)
Science Supercourse
Gregory Nava
El Norte (film)
Women's Missionary and Service Commission

Gerold (died 799) was an Alamannian nobleman who served the Frankish King, Charlemagne, as Margrave of the Avarian March and Prefect of Bavaria in what is now South-Eastern Germany.
 Gerold played a significant role in the integration of Bavaria into the Frankish Kingdom during Carolingian expansion in the late 8th, and early 9th centuries.
 Gerold both aided the continuity of Agilofing rule of Bavaria, as well as took steps to integrate Bavarians into the wider scope of the Frankish Kingdom.
 Gerold was related both to the Agilofing family, the ruling class of Bavaria, as well as the Carolingian family.
 The Agilofings had ruled Bavaria since Duke Garibald I in 548.
 Gerold was born into the Agilofings, and his sister Hildegard was married to Charlemagne in 771.
From these familial connections, he was appointed Prefect of Bavaria following the deposition of Duke Tassilo III in 788.
 Gerold was heralded as a superb military commander, giving rise to his promotion to Prefect as a defender of the eastern border of the Frankish Kingdom.
 In 799, Gerold is said to have fallen in battle against the Avars, shortly after the same Avars killed his ally, Erich, Duke of Friuli, through treachery.
A Time of Destiny is a 1988 American drama film directed by Gregory Nava and written by Nava and Anna Thomas.
 The story is based on the opera "La forza del destino" by Giuseppe Verdi.
 The motion picture was executive produced by Shep Gordon and Carolyn Pfeiffer.
 It features original music by veteran composer Ennio Morricone.
Slavery in Libya has a long history and a lasting impact on the Libyan culture.
 It is closely connected with the wider context of slavery in north Africa.
 Therefore, it is better understood when this wider scope is taken into account.
Michael Gordon (born Irving Kunin Gordon; September 6, 1909 – April 29, 1993) was an American stage actor and stage and film director.
My Family is a 1995 independent American drama film directed by Gregory Nava, written by Nava and Anna Thomas, and starring Jimmy Smits, Edward James Olmos, and Esai Morales.
 The film depicts three generations of a Mexican American family who emigrated from Mexico and settled in East Los Angeles.
The Confessions of Amans is a 1977 American 16mm drama film directed by Gregory Nava and written by Nava and his then newly wed wife Anna Thomas.
Science Supercourse is a free online accessible educational resource currently encompassing more than 165,000 downloadable PowerPoint lectures covering four main areas of science; Public Health, Computer Engineering, Environment and Agriculture.
 It represents an extension to ""Supercourse"" initiative which started out at the University of Pittsburgh by scientist Ronald LaPorte in the 80's.
 It is mirrored at the Library of Alexandria, and networks over 56,000 scientists in 174 countries.
 Being a useful tool for at least one million students from around the globe, Supercourse has been a well-established starting point which triggered the emergence of the new Science Supercourse in 2008 with a wider scope in terms of content and functionalities.
Gregory James Nava (born April 10, 1949) is an American film director, producer and screenwriter.
El Norte is a 1983 British-American low-budget independent drama film, directed by Gregory Nava.
 The screenplay was written by Gregory Nava and Anna Thomas, based on Nava's story.
 The movie was first presented at the Telluride Film Festival in 1983, and its wide release was in January 1984.
The Women's Missionary and Service Commission, previously known as the Women's Missionary and Service Auxiliary and abbreviated WMSC or WMSA, was a women's organization of the "old" Mennonite Church that originated out of the Mennonite Sewing Circle movement.
 Named the WMSC in 1971, there were many precursor organizations and it has since involved into Mennonite Women USA, an organization with a much wider scope.