Besharam

Besharam Hindi translation Shameless is a 1978 Hindi dramathriller film produced and directed by veteran character actor Deven Verma. This is his first directorial venture and stars Amitabh Bachchan, Sharmila Tagore, Amjad Khan, A. K. Hangal, Iftekhar, Nirupa Roy and Deven Verma. The films music was composed by Kalyanji Anandji.

After Digvijay Singh Amjad Khan implicates him as a corrupt person, Ramchandra A. K. Hangal, a teacher, commits suicide. After this incident, his obedient and simple son Ram Kumar Amitabh Bachchan, an insurance agent, faces many difficulties. Resolved to fight against the injustice in society and uncover the criminal elements, he joins forces with the Police Commissioner Iftekar and transforms himself into Prince Chandrashekar, a top diamond businessman from South Africa.Few years later, Digvijay Singh becomes a powerful person in the city with dubious personality. He seems to be a decent industrialist Dharamdas while smuggling drugs, running many criminal activities and keeps poisonous snakes to kill his enemies and traitors. ........

Source: Wikipedia