Introduction)[a] is a 1972 Indian Hindi-language drama film, produced by V. K. Sobti under the Tirupathi Pictures banner and directed by Gulzar.

It stars Jeetendra, Jaya Bhaduri; while Sanjeev Kumar, Vinod Khanna have given special appearances and the music was composed by Rahul Dev Burman.

Rai Sahab is a strict disciplinarian who has become cold and miserable after Nilesh, his son, stubbornly leaves him to pursue music professionally against his wishes.

He realizes that Rai Sahab has strict rules against singing and laughing in the house and that the children are not even allowed to play outside as they had once tried to run away.

When Rai Sahab leaves home for a few weeks for work, Ravi opens up Nilesh's old room and starts playing his sitar.

However, she finds out from Ravi that Rai Sahab received the letter very late, as he was away on business, and left as soon as he read it, without bothering to even carry anything with him.

A few days later, Rai Sahab returns to find the children studying with Rama and his son's framed photo hanging in their foyer.

However, he is extremely happy at the children's changed behavior and begins playing and laughing with them, thankful to Ravi for having 'introduced' him to his grandchildren.

Upon meeting him, he learns that Rai Sahab intends to marry Rama to a family friend's grandson - a wish he could not fulfill with his son.