Kal Aaj Aur Kal

Kal Aaj Aur Kal Yesterday, Today and Tomorrow is a 1971 Hindi film produced by Raj Kapoor and directed by his son Randhir Kapoor. The films USP is the appearance of three generations of the famous Kapoor family. It stars Prithviraj Kapoor, his son Raj Kapoor, Raj Kapoors son Randhir Kapoor in his acting debut and Randhirs reallife wifetobe Babita. Among the non Kapoors in the film are Iftekhar.

Source: Wikipedia