P. Venu (8 November 1940 – 25 May 2011), was an Indian film director, producer, screenwriter, and lyricist with over 20 films to his name.His directorial venture Udhyogastha in 1967 was the first-ever multi-star cast film of the south India. His work in Malayalam cinema was significant and most influential, covering all themes and genres over a career spanning more than 40 years. His most recognized film C.I.D. Nazir, in 1971, revolutionized movie-making in the investigative genre in Malayalam cinema. Following this film's commercial and critical success, he came up with two more in the series - Taxi Car in 1972 and Prethangalude Thazhvara in 1973, as the first investigative sequels in Malayalam cinema. His last film, Parinamam (The Change), in 2003 won an honour for the Malayalam cinema o