Chowdhury Mazhar Ali (born: 7 August 1970; Popularly known as Shiba Shanu) is a Bangladeshi actor. He is mostly known for his villain role in Cinema of Bangladesh. In 1998, He started his film career as an actor with the film Matrivumi. His notable works as an actor are Commando, Tungiparar Miya Bhai, Bir, Abbas, Password, Naqaab, Captain Khan, Chalbaaz, Rangbaz, Premi O Premi, Rajneeti, Mental, Shikari Warning