Doubt is a thought-provoking drama film that showcases Viola Davis's exceptional acting skills. Set in a Catholic school in the 1960s, the movie revolves around a nun, Sister Aloysius Beauvier, who becomes suspicious of a charismatic priest's relationship with a young student. Viola Davis portrays Mrs. Miller, the mother of the student, who finds herself caught in the middle of the conflict. Davis's performance in Doubt earned her an Academy Award nomination for Best Supporting Actress.