Mr. Brownlow is a character from the novel Oliver Twist, written by Charles Dickens. He is a kind and wealthy gentleman who becomes a guardian figure for the protagonist, Oliver. Mr. Brownlow is known for his compassion and sense of justice, often helping those in need. In the story, Mr. Brownlow plays a crucial role in uncovering the truth about Oliver's background. He is determined to protect Oliver from the dangers of the criminal world, represented by characters like Fagin and Bill Sikes. His character embodies the themes of kindness and moral integrity in the face of adversity.