Desc: Hum Dono: Directed by B.S. Glaad. With Rajesh Khanna, Hema Malini, Reena Roy, Johnny Walker. 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.