Pa Ranjith is an Indian film director and screenwriter known for his work in the Tamil film industry. He gained recognition for his films that often address social issues, particularly those affecting marginalized communities. His notable works include Madras and Kaala, which feature themes of caste, identity, and resistance. Ranjith is also known for collaborating with prominent actors, including Rajinikanth in Kaala. He has been influential in promoting the representation of Dalit culture in cinema and has received critical acclaim for his storytelling and direction. His films often blend commercial elements with strong social messages.