Tamil film refers to movies produced in the Tamil language, primarily in the Indian state of Tamil Nadu. This film industry, known as Kollywood, is one of the largest in India and has a rich history dating back to the early 20th century. Tamil films often explore various genres, including drama, romance, action, and comedy, and are known for their vibrant storytelling and music. The industry has produced many acclaimed actors, directors, and musicians, contributing significantly to Indian cinema. Notable figures include Rajinikanth, Kamal Haasan, and A.R. Rahman. Tamil films are also popular among the Tamil diaspora worldwide, showcasing cultural themes and social issues relevant to Tamil-speaking communities.