Gambler is a 1971 Hindi-language Crime Romance motion picture written by Kaushal Bharati and Kaushal Bharti. The movie is directed by Amarjeet Singh and produced by Amarjeet Singh and Amarjeet Productions under the banner of Fireworks Productions. Raja has been abandoned by his biological mother at a very young age, and grows up with Master, a criminal don and card-sharp.. Gambler stars Dev Anand in the lead role along with an ensemble cast including Shatrughan Sinha, Zaheeda Hussain, Kishore Sahu, Sudhir Tarkar, Zaheera and Jeevan Omkar Nath Dhar. The music was composed by Sachin Dev Burman along with Gopal Das Neeraj. Cinematography was done by Faredoon A. Irani and editing by Babu Sheikh. The movie has a running time of 154 minutes. It was released on 1st January 1971. The Film was successful at box office. Gambler was made on a budget of ₹5 crore and it was a hit at box office gross of ₹7 crore. Distribution rights for the movie were acquired by Sony Pictures Networks.