Possible angles for a paper: the historical context, the portrayal of the Mayan civilization, the film's production, Mel Gibson's directorial style, or a comparison between the movie and historical records. Since the user mentioned Spanish Latin, maybe analyzing the film's cultural impact in Spanish-speaking countries or the translation/localization process.
Sin embargo, si estás buscando ver películas similares o interesantes, aquí te dejo algunas recomendaciones: Possible angles for a paper: the historical context,
Apocalypto es única. Y quizás sea mejor así. the portrayal of the Mayan civilization