Hum Dono is a 1985 superhit Hindi film, starring Superstar Rajesh Khanna, Hema Malini and Reena Roy and is directed by Shakti Samanta. The music is by R D Burman, and the songs are sung by Kishore Kumar and Asha Bhonsle.
*Rajesh Khanna as Raja
*Hema Malini as Lata
*Reena Roy as Rani
*Iftekhar as Seth Mathur Das
*Om Shiv Puri as Black Bird Boss
Raja [Khanna] discovers that his face is similar to that of Dr. Shekhar, one of the top earning doctors of Bombay. He somehow manages to take his place, but discovers that even Dr. Shekhar has problems of his own.