Oromo film, which depicts the culture, history, and experiences of the Oromo people, is a relatively young but quickly expanding industry. Here are the top 4 Oromo films that give an overview of the varied Oromo film industry:

1. "Gaddaar" Shukri Hassan's 2019 film "Gaddaar" In this political drama, a young Oromo guy who becomes a revolutionary leader during the Oromo resistance against the Ethiopian government is the main character. Identity, resistance, and the fight for liberty and autonomy are some of the themes the movie examines. 

2. "Gadaa" (2018) Yidnekachew Shumet film: In this historical movie, the Gadaa system of government and its place in Oromo society are described. The movie offers an insight into Oromo history and culture while examining topics of tradition, culture, and resistance.

3. "Qeerroo" (2015) directed by Teferi Mekonnen: This movie is a political drama that tells the story of a group of Oromo students who become involved in the resistance against the Ethiopian government. The film explores themes of resistance, identity, and the struggle for freedom and self-determination.

4. "Jaalala" (2013) directed by Teferi Mekonnen: This movie is a romance drama that tells the story of a young Oromo man who falls in love with a woman from a different ethnic group. The film explores themes of love, identity, and the challenges of inter-ethnic relationships.