O.P.Ralhan would always lose his temper on the sets. He would yell at Kanwaljeet in front of the unit. This would upset Kanwaljeet. Zeenat Aman noticed this and started getting close to Kanwaljeet to comfort him. This was how their love affair started.
Raj Kiran was doing the film but booted out due to his secretary. Raj Kiran' secretary caused
much chaos over the dates of Raj Kiran. Kanlwajeet was signed to replace him.
OP Ralhan felt the film flopped due to Zeenat Aman not having a sexy image in the film. A film financier owed Ralhan money and decided to turn the matter around and sue him. Ralhan ended up winning but the case was in court for years.
Nazneen was to do the film but later replaced by Zeenat Aman.
O.P.Ralhan was to make Ashoka The Great, instead he made Pyaas.