Trishul 1978

Vijay Kumar is the illegitimate son of a construction baron, Raj Kumar Gupta and his first love, Shanti, whom he gives up in order to marry a wealthy heiress. Raj does not know of this son, who grows up and after his mother's death comes to Delhi to take revenge on the Gupta family by destroying the family's business and connections with each other.

Cast:

Amitabh Bachchan
Vijay Kumar 

Sanjeev Kumar
Raj Kumar Gupta / R.K. Gupta 

Shashi Kapoor
Shekhar Gupta 

Hema Malini
Sheetal Varma 

Rakhee Gulzar
Geeta 

Waheeda Rehman
Shanti