It is mostly a black-and-white film, except for one dream sequence: the song "Kya Janoo Sajan" was shot in color.

When Bholanath loses his job, Ramaiya decides to find employment, and does so as a menial worker in the same mill his dad used to work.

The film Teesri Manzil (1966) was originally supposed to be directed by Nasir Hussain and was to star Dev Anand in the lead.

Parekh has revealed that during the shooting of the film, Khanna was introverted and had an inferiority complex as she was a far bigger star than him.

It was only after Aradhana (1969) released two years later and Khanna became a superstar, that this tension resolved in their subsequent films together.