Question: Frank McDonald and Cheick Oumar Sissoko, have which mutual occupation?
Context: Guimba the Tyrant (French: "Guimba, un tyran, une époque" ) is a 1995 Malian comedy drama film in the Bambara language (with some Fula language components), directed by noted Malian director Cheick Oumar Sissoko.  The movie shows the rise and fall of a cruel and despotic village chief "Guimba", and his son "Jangine" in a fictional village in the Sahel of Mali.  Some of the storytelling was done through the medium of the village griot, and with the film being placed in an old setting, lends an epic touch to the movie.  The exact chronological setting of the movie is difficult to ascertain, being set in an isolated village, but the commonly used weaponry shown is the blunderbuss (however one scene outside the village features a neem tree, a species introduced to Africa during the colonial period).  The film depicts some magical components, including a solar eclipse brought on by magic.  Casting was only partially done from among professional actors. Cheick Oumar Bathily (born 10 October 1982) is a Malian football player who currently plays for CS Duguwolofila. Amadou Haya Sanogo (born 1972 or 1973) is a Malian military officer who was leader of the 2012 Malian coup d'état against President Amadou Toumani Touré.  He proclaimed himself the leader of the National Committee for Recovering Democracy and Restoring the State (CNRDRE).  Sanogo was also said to be involved in the arrest and resignation of acting Prime Minister Cheick Modibo Diarra in December 2012, leading to the appointment of civil servant Django Sissoko as Prime Minister.  According to Human Rights Watch, Sanogo’s forces were implicated in serious human rights abuses including torture, sexual abuse, and intimidation against journalists and family members of detained soldiers. Oumar Sissoko (born 13 September 1987 in Montreuil France) is a Malian footballer who currently plays as a goalkeeper for Le Havre.  His cousin Mohamed Sissoko is also a professional footballer and was also capped for Mali. Cheick Oumar Sissoko (born 1945 in San, Mali) is a Malian film director and politician. Cheick Oumar Dabo (born 12 January 1981 in Bamako) is a Malian football player. African Solidarity for Democracy and Independence (French: "Solidarité Africaine pour la Démocratie et l'Indépendance" ) is a left-wing political party in Mali.  It was founded by Cheick Oumar Sissoko and Oumar Mariko in 1996; Sissoko is the party's President and Mariko is its Secretary-General, the top post in the party.  The party is Pan-Africanist in ideology, is affiliated internationally with the International Communist Seminar, a grouping organised by the Workers Party of Belgium, and is in part an outgrowth of the 1991 demonstrations against the military rule of President Moussa Traoré.  Mariko was head of the Association of Students and Pupils of Mali (AEEM) during the 1991 protest movement which overthrew the government. Genesis (French: La genèse ) is a 1999 French-Malian drama film directed by Cheick Oumar Sissoko.  It covers chapters 23 to 37 of the biblical Book of Genesis, but with only African actors.  It was screened in the Un Certain Regard section at the 1999 Cannes Film Festival. Frank McDonald (November 9, 1899 Baltimore, Maryland – March 8, 1980 Oxnard, California) was an American film and television director, active from 1935 to 1966.  He directed more than 100 films, including many Westerns starring Gene Autry and Roy Rogers, and numerous TV show episodes.  He is interred at Conejo Mountain Memorial Park in Camarillo, California. Balla Moussa Keïta (1934 – March 6, 2001) was a Malian actor and comedian, and a West African cinema pioneer who was well known in the West (especially France).  Born in the Ségou Region of Mali, he was originally a radio producer.  He later turned to acting and acted in a number of movies by notable Mali directors like Cheick Oumar Sissoko, Souleymane Cissé and Abdoulaye Ascofaré.  Among his critically acclaimed roles are those of the tribal king "Rouma Boll" in "Yeelen" and as Mambi in "Guimba, un tyrant, une époque".  He received the Best Male Interpretation award at the FESPACO for his role in the Guinean film "Séré, le témoin".
Answer: film director